Question

A segmental paver is installing a circular patio that has a radius of 12 feet. How much edging material will be needed for the circumference of the patio (to the nearest tenth)? ( Use 3.14 for Pi.)

Answer 1

75.36 feet of edging material

Explanation:

The formula to calculate the length of a circumference is:

C = 2 * pi * r

Where C is the length and r is the radius.

If the circular patio has a radius of 12 feet, we can use the formula to calculate the length of the circular patio:

C = 2 * 3.14 * 12 = 75.36 feet

It will be needed 75.36 feet of edging material.