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What is the area of a circle with a radius of 28 cm Use the approximation of 22 by 7 as pie?
Wiki User
∙ 12y ago
Area = 22/7*282 = 2464 square cm
Wiki User
∙ 12y ago
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What the area of each circle. Use 3.14 as an approximation for π?
That depends on its radius which has not been given but the area of a circle is pi*radius squared
What is the area of a circle with a radius of 1.5 centimeters Use 3.14 as an approximation for pi?
It is: 3.14*1.52 = 7.065 square cm
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
What is the radius of circle with an area of 110?
Use the formula for the area of a circle (area = pi x radius squared), replace what you know (in this case the area), and replace - in this case - for the radius.
What the area of each circle. Use 3.14 as an approximation for π?
That depends on its radius which has not been given but the area of a circle is pi*radius squared
What is the area of a circle with a radius of 1.5 centimeters Use 3.14 as an approximation for pi?
It is: 3.14*1.52 = 7.065 square cm
What is the radius if the area is 803.84?
You an use the formula for the area of a circle (A = pi x r2), insert the area, replace pi with 3.14 (this is an approximation), and solve for r.
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
What is the radius of a circle when the area is 706.9?
The area of a circle is found by the equation pi times r2. To calculate the radius from the area we need to divide the area by pi and get the square root of the result. if we use 3.1418 as a close approximation of pi, we get 706.9 ÷ 3.1418 = 225 and the square root of 225 = 15.
How do you find the area of a circle given the radius of a circle?
Find the circumference of a circle with radius 5 ft.Area of a circle. The area of a circle of radius r is given by the polynomial πr2. Use 3.14 as an approximation for π.
How is the area of a circle calculated?
The formula is the radius of the circle squared (multiplied by itself) times pi, which is a number that goes on forever and never repeats. Some people use 3.1415925, but it is most commonly considered as 3.14 This is most often written πr2 =Area of the circle where r is the radius of the circle. Using 3.14 as an approximation for π, we have Area=3.14 x r2
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
What is the radius of circle with an area of 110?
Use the formula for the area of a circle (area = pi x radius squared), replace what you know (in this case the area), and replace - in this case - for the radius.
What is the area of a circle with a radius of 19 centimeters?
Use the formula for the area of a circle: A = pi x r2, where "r" is the radius.
What is the area of the circle with radius of 14 feet?
Use the formula for the area of a circle: area = pi x radius2.
What is the area of a circle with a 4.2 cm radius?
Use the formula for the area of a circle: area = pi x radius2.
