Area Shaded Figures

Grace keeps her pet goat on a chain that is 3 meters long. If she chains the goat to a metal hook in the center of her yard, what is the area of grass that the goat can reach to eat? (drawing a picture might help)

• 32.18 m²

• 28.26 m²

• 19.57 m²

• 9.42 m²

Tags

CCSS.7.G.B.4

Sometimes Grace chains the goat to the corner of a shed that is 5 meters by 4 meters. The 3-meter chain is attached to the base of the wall at the ground. What is the area of grass that the goat can reach?

• 14.25 meters²

• 21.20 meters²

• 24.32 meters²

• 11.81 meters²

What is the area of the composite figure?

• 80 cm²

• 16 cm²

• 96 cm²

• 32 cm²

Tags

CCSS.3.MD.C.7D

The rectangle has length 20cm and width 11cm.

The circle has diameter 8cm.

Work out the shaded area.

Give your answer correct to 2 decimal places.

John is painting the front of his house. 

Work out  the area ,  he has to paint.         

Calculate the area.

• 336 cm ²

• 172 cm ²

• 459 cm ²

• 522 cm ²

Tags

CCSS.6.G.A.1

Calculate the area.

• 200 in. ²

• 400 in. ²

• 250 in. ²

• 300 in. ²

Tags

CCSS.6.G.A.1

Calculate the area. Use 3.14 for pi. Round the nearest tenth if needed.

• 57.1 m ²

• 32 m ²

• 58 m ²

• 57.12 m ²

What is the area of the figure?

• 48 ft2

• 216 ft2

• 65 ft2

• 128 ft2

Tags

CCSS.6.G.A.1

Jeff drew a circle inside a square, as shown below.  Which method can Jeff use to find the area of the square not covered by the circle?

• Subtract the area of the circle from the area of the square.

• Subtract the area of the square from the area of the circle.

• Subtract 1/4 the area of the square from the area of the circle.

• Subtract 1/4 the area of the circle from the area of the square.

Tags

CCSS.3.MD.C.7D