Circles Terms of Pi

what is the area of this semicircle with a diameter of 8 cm? Give answer in terms of π.

Find the area of the shaded sector of the circle. Leave answer in terms of π

• 5.83π

• 43.75π

• 68.75π

• 4.58π

What is the area of the shaded sector? Round your answer to the nearest hundredth. Use 3.14 for π

• 9.64

• 163.85

• 743.61

• 43.74

What is the area of the shaded region? Round to the nearest hundredth.

• 4.71

• 339.29

• 9.42

• 113.10

If Pacman's mouth, when open, is 60° and the radius of his mouth is 12mm, what is the EXACT area of the rest of his body? Give answer in terms of π

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of one section of the semicircle? Round to the nearest tenth.

• 3.3 ft²

• 4.5 ft²

• 6.3 ft²

• 7.1 ft²

Given the measurements in the diagram, find the total area of the shaded regions.

• 10.47 cm²

• 52.36 cm²

• 26.18 cm²

• 5.24 cm²

A pizza has a diameter of 14 inches and is cut into 8 congruent slices. What is the area of one slice to the nearest hundredth?

Chelsea is baking pies for a fundraiser at her school. She divides each 9-inch diameter pie into 6 equal slices. What is the area , in square inches, for each slice of pie?