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Since area of a circle = πr^2, a circle with r=1 would have an area of π.
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If a circle's area is 3.14 what is the value of its radius?
If a circle's area is 3.14 (Pi), its radius is: about 1.
What is the area of a circle which has a radius equal to 1?
The area of a circle can be calculated using the formula pi*(radius^2). So in this case, the area of the circle will be pi*(1^2), which is equal to pi.
What happens to the area of a circle whose radius is halved?
the area of the circle will be 1/4 of its original area
What is area of semicircle?
The area of a semicircle is half of the area of a circle. The area of a circle is pi x radius x radius. So the area of a semicircle is 1/2 x pi x radius x radius or (pi x radius x radius) / 2.
What is the area of a circle if the radius is 9m?
The area of a circle if the radius is 9m 254.5m2
If a circle's area is 3.14 what is the value of its radius?
If a circle's area is 3.14 (Pi), its radius is: about 1.
What is area of s circle with 1 inch radius?
The area of Circle S can be found by using the area formula for circles. The area of a circle is pi times the radius squared. So, the area of Circle S with a 1 inch radius is Pi inches squared.
What is the area of a circle which has a radius that is equal to1?
A circle with a radius of 1 unit has an area of 3.14 square units.
What is the area and circumference of a circle with radius 1?
If the radius is 1, the diameter is 2, and the circumference is about 6.28. Since the area of a circle is πr^2, a circle with r=1 would have an area of π.
What is the area of a circle which has a radius equal to 1?
The area of a circle can be calculated using the formula pi*(radius^2). So in this case, the area of the circle will be pi*(1^2), which is equal to pi.
1.The area of a circle is 81π square units. What is the radius of this circle2.Find the area of a regular pentagon inscribed in a circle of radius 3?
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If you divide a radius of a circle by 2 what will happen to the area?
If the radius of a circle becomes 1/2 as long, the area becomes 1/4 as much.
What is the area of a circle radius equal to 1?
The area of a circle is pi times (radius squared) Thus if radius is one inch then area is (pi) times (1) times (1) = pi = 3.1416 inches squared
What happens to the area of a circle whose radius is halved?
the area of the circle will be 1/4 of its original area
What is area of semicircle?
The area of a semicircle is half of the area of a circle. The area of a circle is pi x radius x radius. So the area of a semicircle is 1/2 x pi x radius x radius or (pi x radius x radius) / 2.
What is the radius of a circle whose area is 3.14 square centimeters?
The radius of a circle whose area is 3.14 square centimeters is: 1 cm
How is pi in relation to a circle?
Pi is related to the area and the circumference of the circle. The area is Pi multiplied by the radius of the circle squared and the circumference is Pi times the diameter of the circle. if you're wondering how it works, pi is the area of a circle with radius of 1 (unit), and the circumference of a circle with a radius of ½ (unit).
