Exam 32: Formulas for Circular Measurement

Find the diameter of a piston with an area of 57.02 square inches. Express the answer to the nearest hundredth inch.

Find the area of a circle with a diameter of 13 centimeters. Express the answer to the nearest thousandth square centimeter.

The diameter of a circle is 11 inches. Find the circumference to the nearest thousandth inch.

The circumference of a circle can be found by using C = pi x ____________________.

The value of pi to four decimal places is 3.____________________.

The diameter of a circle is 0.77 meters. What is the area of the circle to the nearest thousandth square meter?

If the diameter of a piston is 178 millimeters (mm), find the area of the top of the piston to the nearest tenth square millimeter.

A circle has an area of 9/16 square inch. What is the radius setting needed to lay out this circle? Express the answer to the nearest thousandth inch.

A(n) ____________________ is a simplified way to express what must be done to solve a problem.

The circumference of a circle is 37 centimeters. What is the diameter to the nearest thousandth centimeter?