Question

A coin has a radius of 1.06 cm and a thickness of 1.1 mm. Find its volume in m3.

Answer 1

3.8809144

Since we are looking for volume, we will look at the coin as a cylinder. The volume of a cylinder is pi x r^2 xh. Assuming pi is 3.14 the equation would go 3.14x1.1236x1.1. Which would give you the answer,