Area of Basic Shapes and Scaling

Find the area?

• 15 in²

• 30 in²

• 15 in

•  30 in

Find the area.

• 16 cm²

• 30 cm²

• 32 cm²

• 60 cm²

Find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

What is the area of this circle?

• 163.2

• 15.3

• 124.2

• 113.04

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²

• 80 cm²

• 200.96 cm²

• 25.12 cm²

Find the area of the semicircle. Round you answer to the nearest hundredth.

• 18.84

• 9.42

• 56.52

• 113.04

Find the area of the quarter circle. Round you answer to the nearest hundredth.

• 58.88

• 78.50

• 7.85

• 157.00

What is the area of the shape below?

• 36.8 mi²

• 13.2 mi²

• 18.4 mi²

• 10.6 mi²

What is the area of the trapezoid below?

• 73.2 ft²

• 36.6 ft²

• 18.3 ft²

• 45.9 ft²

What is the area of the shape below?

• 81 yd²

• 162 yd²

• 79.5 yd²

• 40.5 yd²