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Why do you square the radius when finding the area of a cirlce?
Enlightenme15
Because the circle is measured in square units.
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∙ 13y 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).
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 =======
Why do you square the radius when finding the area of a circle?
Whether you are finding the area of a circle or the area of a square or any other geometrical shape, it is always the case that to go from a linear measurement (a radius, a side, or whatever) to a surface area requires you to use a square of the linear measurement; you are increasing size in two dimensions, length and width, and therefore the effect is the increase the area exponentially, not linearly.
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?
