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Why do you square the radius when finding the area of a cirlce?

Enlightenme15 ∙

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∙ 14y ago

Updated: 12/22/2022

Because the circle is measured in square units.

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∙ 14y ago

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What is the area of a cirlce with a radius of 15Cm?

Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)

What is the formula for finding the area of a cirlce?

pi times radius squared: a=pi x r2

What is the area of a cirlce with a radius of 3?

9pi

What is the algorithm for finding the area of a circle?

Find the radiusMultiply pi by the square of the radius.

Is finding the square feet the same as finding the area of a circle?

Yes, it is the same thing.Finding the square (unit of measure) is just like finding the area of a circle.You find it just like how you find area (3.14 x radius squared).

Related Questions

What is the area of a cirlce with a radius of 15Cm?

Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)

What is the formula for finding the area of a cirlce?

pi times radius squared: a=pi x r2

Area of a cirlce with a radius of 5?

25pi

What is the area of a cirlce with a radius of 3?

9pi

What is the approximate area of a cirlce with raduis is 12m?

Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.

What is the algorithm for finding the area of a circle?

Find the radiusMultiply pi by the square of the radius.

Formula for finding radius of a circle?

c=TT R Given the area, the radius = square root (area / Pi). Given the circumference, the radius = circumf/ 2Pi.

Is finding the square feet the same as finding the area of a circle?

Yes, it is the same thing.Finding the square (unit of measure) is just like finding the area of a circle.You find it just like how you find area (3.14 x radius squared).

What is the formula for finding the total surface area of a cone?

Total surface area in square units = (pi*radius*slant length)+(pi*radius squared)

What is the area of a cirlce where the radius is 12 in?

Area of a circle = pi*r2 Area = pi(12 in)2 ( 144 * pi ) = 452 in2 =======

How do you write a program to input radius of a circle and calculate the area or circumferences of the cirlce?

In which computer language?

If the area of a square is 72 inch squared what is the radius?

No Radius in a SquareA radius is a feature of a circle, not a square. A square, whatever its area, does not have a radius.

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