Question

The tires on Pablo's bicycle have a radius of 10 inches. Use the appropriate formula model to find the circumference. What is the circumference of a tire. Round your answer to the nearest tenth and include units with your answer.

Answer 1

C= 2 x pi x radius
20 x pi
=62.831853.....
to the nearest 10th, this is 63. so the answer is 63 inches.