Solve.
-A rubber ice-hockey puck has a 3.3 inch diameter. What is the area of its circular surface? Use 3.14 for . π Round to the nearest tenth, if necessary.

Question

Quizplus · Accepted Answer

The area of a circle is given by the formula A = πr^2, where r is the radius of the circle. The diameter of the puck is 3.3 inches, so the radius is 3.3 / 2 = 1.65 inches. Therefore, the area of the puck's circular surface is A = π(1.65)^2 = 8.51 square inches. Rounded to the nearest tenth, this is 8.5 square inches.

Solve. -A Rubber Ice-Hockey Puck Has a 3.3 Inch Diameter. What