Top Area of Frustum of Cone given Slant Height Solution

STEP 0: Pre-Calculation Summary
Formula Used
Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2
ATop = pi*(sqrt(hSlant^2-h^2)+rBase)^2
This formula uses 1 Constants, 1 Functions, 4 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Functions Used
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
Variables Used
Top Area of Frustum of Cone - (Measured in Square Meter) - Top Area of Frustum of Cone is the total amount of two-dimensional space occupied by the top face of the Frustum of the Cone.
Slant Height of Frustum of Cone - (Measured in Meter) - The Slant Height of Frustum of Cone is the length of the line segment joining the extremities of two parallel radii, drawn in the same direction of the two circular bases.
Height of Frustum of Cone - (Measured in Meter) - Height of Frustum of Cone is the maximum vertical distance from the bottom to the top circular face of the Frustum of the Cone.
Base Radius of Frustum of Cone - (Measured in Meter) - Base Radius of Frustum of Cone is the distance between the center and any point on the circumference of the base circular surface of the Frustum of the Cone.
STEP 1: Convert Input(s) to Base Unit
Slant Height of Frustum of Cone: 9 Meter --> 9 Meter No Conversion Required
Height of Frustum of Cone: 8 Meter --> 8 Meter No Conversion Required
Base Radius of Frustum of Cone: 5 Meter --> 5 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ATop = pi*(sqrt(hSlant^2-h^2)+rBase)^2 --> pi*(sqrt(9^2-8^2)+5)^2
Evaluating ... ...
ATop = 261.478074884923
STEP 3: Convert Result to Output's Unit
261.478074884923 Square Meter --> No Conversion Required
FINAL ANSWER
261.478074884923 261.4781 Square Meter <-- Top Area of Frustum of Cone
(Calculation completed in 00.020 seconds)

Credits

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Created by Dhruv Walia
Indian Institute of Technology, Indian School of Mines, DHANBAD (IIT ISM), Dhanbad, Jharkhand
Dhruv Walia has created this Calculator and 1100+ more calculators!
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Verified by Nikita Kumari
The National Institute of Engineering (NIE), Mysuru
Nikita Kumari has verified this Calculator and 600+ more calculators!

Top Area of Frustum of Cone Calculators

Top Area of Frustum of Cone given Slant Height and Base Area
​ LaTeX ​ Go Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+sqrt(Base Area of Frustum of Cone/pi))^2
Top Area of Frustum of Cone given Slant Height
​ LaTeX ​ Go Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2
Top Area of Frustum of Cone
​ LaTeX ​ Go Top Area of Frustum of Cone = pi*Top Radius of Frustum of Cone^2

Top Area of Frustum of Cone given Slant Height Formula

​LaTeX ​Go
Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2
ATop = pi*(sqrt(hSlant^2-h^2)+rBase)^2

What is a Frustum of Cone?

A Frustum of Cone is the part of cone when it is cut by a (horizontally parallel to the base) plane into two parts. The upper part of the cone remains same in shape but the bottom part makes a frustum.

How to Calculate Top Area of Frustum of Cone given Slant Height?

Top Area of Frustum of Cone given Slant Height calculator uses Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2 to calculate the Top Area of Frustum of Cone, The Top Area of Frustum of Cone given Slant Height formula is defined as the total amount of two-dimensional space occupied by the top face of the Frustum of the Cone and calculated using the slant height of the Frustum of Cone. Top Area of Frustum of Cone is denoted by ATop symbol.

How to calculate Top Area of Frustum of Cone given Slant Height using this online calculator? To use this online calculator for Top Area of Frustum of Cone given Slant Height, enter Slant Height of Frustum of Cone (hSlant), Height of Frustum of Cone (h) & Base Radius of Frustum of Cone (rBase) and hit the calculate button. Here is how the Top Area of Frustum of Cone given Slant Height calculation can be explained with given input values -> 261.4781 = pi*(sqrt(9^2-8^2)+5)^2.

FAQ

What is Top Area of Frustum of Cone given Slant Height?
The Top Area of Frustum of Cone given Slant Height formula is defined as the total amount of two-dimensional space occupied by the top face of the Frustum of the Cone and calculated using the slant height of the Frustum of Cone and is represented as ATop = pi*(sqrt(hSlant^2-h^2)+rBase)^2 or Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2. The Slant Height of Frustum of Cone is the length of the line segment joining the extremities of two parallel radii, drawn in the same direction of the two circular bases, Height of Frustum of Cone is the maximum vertical distance from the bottom to the top circular face of the Frustum of the Cone & Base Radius of Frustum of Cone is the distance between the center and any point on the circumference of the base circular surface of the Frustum of the Cone.
How to calculate Top Area of Frustum of Cone given Slant Height?
The Top Area of Frustum of Cone given Slant Height formula is defined as the total amount of two-dimensional space occupied by the top face of the Frustum of the Cone and calculated using the slant height of the Frustum of Cone is calculated using Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+Base Radius of Frustum of Cone)^2. To calculate Top Area of Frustum of Cone given Slant Height, you need Slant Height of Frustum of Cone (hSlant), Height of Frustum of Cone (h) & Base Radius of Frustum of Cone (rBase). With our tool, you need to enter the respective value for Slant Height of Frustum of Cone, Height of Frustum of Cone & Base Radius of Frustum of Cone and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Top Area of Frustum of Cone?
In this formula, Top Area of Frustum of Cone uses Slant Height of Frustum of Cone, Height of Frustum of Cone & Base Radius of Frustum of Cone. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Top Area of Frustum of Cone = pi*(sqrt(Slant Height of Frustum of Cone^2-Height of Frustum of Cone^2)+sqrt(Base Area of Frustum of Cone/pi))^2
  • Top Area of Frustum of Cone = pi*Top Radius of Frustum of Cone^2
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