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Using 3.14 as Pi the area of circle is: 176.625
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EzraThe formula to calculate the area of a circle is A = πr^2, where r is the radius of the circle. Since the diameter is twice the length of the radius, the radius of a circle with a 15-foot diameter would be 15/2 = 7.5 feet. Plugging this value into the formula, the area of the circle would be A = π(7.5)^2 = 56.25π square feet, or approximately 176.71 square feet.
Well, isn't that just a happy little question! To find the area of a circle, we use the formula A = πr^2, where r is the radius. Since the diameter is 15 feet, the radius is half of that, which is 7.5 feet. Plugging that into the formula, we get A = π(7.5)^2, which equals 176.71 square feet. Just imagine all the happy little trees you could fit in that circle!
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What is the area of a 15 centimeters Diameter circle?
176.7 cm2
How many 11.5 inch bricks can fit around and 8 foot diameter circle?
15
What is the area of a circle if diameter is 30?
Area = 706.5 Area of a circle = pi x r2 Diameter = 30, then radius = 15 pi x r2 3.14 x 152 3.14 x 225 = 706.5
How do you find the area of a circle if the diameter is 15?
The formula for area of circle is: A=pi*r2 r=d/2 =>r=15/2=7.5 =>A=pi*(7.5)2 =>A=3.14*56.25 = about 176.625 square units
What is the diameter of circle with a circumference of 15 pi?
diameter = 15pi/pi = 15 units in length
