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Area of a circle = pi*radius2 and measured in this case square mm

Q: What is area of a circle 42 mm?

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

If the diameter of a circle is 5.4mm, then the radius is 2.7 mm. The formula for the area of a circle is PIr^2. So, the area is then 22.9 mm2.

If the diameter of a circle is 5.4mm, then the radius is 2.7 mm. The formula for the area of a circle is PIr^2. So, the area is then 22.9 mm2.

Area = pi*282 square mm

Area = pi*552 square mm

Related questions

A circle with a radius of 50 mm has an area of 7853.98 square mm

The area of a circle with a diameter of 240 mm is: 45,240 mm2

The radius of a circle with an area of 35 mm squared is 3.34mm

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

Area in square mm = pi*radiuis2

The area of a circle whose diameter is 6 mm is: 28.27 mm2

If the diameter of a circle is 5.4mm, then the radius is 2.7 mm. The formula for the area of a circle is PIr^2. So, the area is then 22.9 mm2.

The area and circumference of a circle with a radius of 9.5 mm are:A = 284mm2C = 59.7mm

Area in square mm = pi*1252

Area = pi*282 square mm

Area = pi*552 square mm