Q: What is the radius of a circle with a circumference of 42 meters?

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The circumference of a 42-inch diameter circle is: ~131.95 inches.

It is pi*42 = 131.9 inches approx.

21 inches.

The distance around the perimeter.c=distance aroundr=The radius of a circle is the length of the line from the center to any point on its edgeD= the distance across the circlepi x diameter, or the equivalent 2 x pi x radius.

Area of a circle = pi x (radius)2So, if the radius is 4 cm, the area is pi x 42= 50.265 cm2

Related questions

The radius of a circle if its circumference is 42 is about 6.68

A circle with a radius of 42 feet has a circumference of 263.89 feet.

Circumference = 42 inches => radius = 42/(2*pi) = 6.68 inches (approx)

If the radius is 42 meters, then you already know the radius.

264 cm

42 pi km ~ 131.946891

The circumference of a 42-inch diameter circle is: ~131.95 inches.

Circumference not required, and in any case doesn't make sense for a radius of 11; it should be 69. A = pi x r x r = 121 pi = 380.12

The formula is: (130/360)*pi*42 in square meters

Circumference = Pi x d: 42 = 3.14 x 42 = 131.88 feet

Circumference = diameter*pi feet

Circumference = 42*pi feet or approximately 131.95 feet.