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The exact area is 625*pi.

Since pi is an irrational number, any exact answer must include pi and may not contain a decimal (or rational) approximation of pi.

Q: What is the exact area of a circle with a diameter of 25 m?

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It is: pi*12.52 square mm

A circle with a diameter of 25 mm has an area of 490.9 square mm.

490.9 square inches for a 25-inch diameter circle.

Calculate the radius, which is simply 1/2 the diameter. Then use the standard formula for the area of a circle. ________________________________________________________________ The circle area = (pi) x diameter / 4 = 3.14 x 25/4 = 19.625 Sq inch

A circle with a radius of 12.5 feet (25/2) has an area of 490.87 square feet.

Related questions

It is: pi*12.52 square mm

About 20 to 25 miles, but it not an exact circle.

The area of the circle is 490.87 cm2

A circle with a diameter of 25 mm has an area of 490.9 square mm.

490.9 square inches for a 25-inch diameter circle.

Calculate the radius, which is simply 1/2 the diameter. Then use the standard formula for the area of a circle. ________________________________________________________________ The circle area = (pi) x diameter / 4 = 3.14 x 25/4 = 19.625 Sq inch

A circle with a radius of 12.5 feet (25/2) has an area of 490.87 square feet.

The area is 78.5 square inches.

17.4 is 25% of what number?

490.87 square feet

The circumference of a circle with a diameter of 25 is: 78.54

25 pi sq ft