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Popular >

A circle has an area of approximately 615 square millimeters. What is the diameter of the circle to the nearest millimeter?

Solution

A circle has an area of approximately 615 square millimeters. What is the diameter of the circle to the nearest millimeter?

Solution

d iam e t er : 2 \frac{615}{π} mm

+1

Decimal Notation

27.98289 \dots

Solution steps

Given:

a re a : 615 m m^{2}

Radius given

A re a = 615 : r = \frac{615}{π}

Circle Diameter given

r = \frac{615}{π} : d = 2 \frac{615}{π}

d iam e t er : 2 \frac{615}{π} mm

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