Area of Shaded Regions with Circles

A clock face has a diameter of 10 inches. What is the area of the section of the clock between the numbers 12 and 3? Give answer in terms of π

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.

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?

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

Diagram shows a circle with centre O and radius 14cm. If the area of minor sector FOG is 136.89  $$cm^2$$  , find the value of  $$\theta$$  ? [Use  $$\pi\ =\ \frac{22}{7}$$  ]

The diagram shows a quadrant POQ centred at O. ORST is a square. Given the radius of the quadrant is 21cm, calculate the area, in  $$cm^2$$  , of the shaded region. [ Use $$\pi=3.142$$  ]

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

A water sprinkler sends water out in a circular pattern. What area will be watered if the radius of the spray from the sprinkler is 18​ ft?

Find the area of the sector, rounding your answer to 1d.p.