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To find the area, the formula is: pi*r2.
Plug in the information: pi*(4)2.
Solve: pi*16
What else can I help you with?
What is the area of a circle with a radius of 11 inches?
A circle with a radius of 11 inches has an area of 380.13 square inches.
What is the area of a circle if the radius is 2.5 inches?
The area of a circle if the radius is 2.5 inches is: 19.63 square inches.
What is the area of a circle if the radius is 32 inches?
A circle with a radius of 32 inches has an area of 3,216.99 square inches.
What is the area of a circle with a radius of 18 inches?
A circle with a radius of 18 inches has an area of 1,017.88 square inches.
What is the area of a circle with a radius of 3in?
A circle with a radius of 3 inches has an area of 28.27 square inches.
What is the radius of a circle with an area of 706.50 square inches?
The radius of a circle with an area of 706.50 square inches is: 15 inches.
What is the area of a circle if the radius equals 5.1 inches?
A circle with a radius of 5.1 inches has an area of 81.71 square inches.
What is the radius of the area of a circle that is 380 sq inches?
The radius of a circle with an area of 380 sq inches is 11 inches.
What is the area of a circle whose radius is 6.6 inches?
A circle with a radius of 6.6 inches has an area of 136.85 square inches.
What is the radius of a circle with an area of 35 square inches?
The radius of a circle with an area of 35 square inches is 3.34 inches.
A circle has a radius of 26 inches what is the area in square inches?
A circle with a radius of 26 inches has an area of: 2,124 square inches.
What is the area of a circle 5.2 inches?
A circle with a radius of 2.6 inches has an area of 21.24 square inches.
