Question

Anna is making a circular rug. If the radius of the rug is 15.4 in, find the circumference of the rug. (This is the length of the material that she must use to bind the outer edge.) Round your answer to the nearest tenth. Do not type the units in the space below.

Answer 1

Explanation:

radius: 15.4 in.

Circumference of the circular rug: C = 2πr

C = (2)(π)(15.4) = 96.76

to the nearest tenth: C = 96.8 in