Test: Area of Shapes

What is the formula for area of a circle?

• A = pi x D
• A = 2pi x r
• A = pi x r2
• A = pi x D2

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256.64
• 31.41
• 314.16
• 123.12

Tags

CCSS.7.G.B.4

A _____ is half of a circle.

• circumference

• pi

• semicircle

• composite figure

Find the area of this Semicircle with a diameter of 18 cm

• 254.34 cm
• 127.17 cm
• 56.52 cm
• 28.26 cm

Tags

CCSS.7.G.B.4

Find the area of the semicircle.

• 226.19

• 56.54

• 113.09

Tags

CCSS.7.G.B.4

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

• 58.88

• 78.50

• 7.85

• 157.00

Tags

CCSS.7.G.B.4

Fins the area of this quarter circle with a radius of 6 cm.

• 56.52 cm
• 113.04 cm
• 28.26 cm
• 37.68 cm

Tags

CCSS.7.G.B.4

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Tags

CCSS.6.G.A.1

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Tags

CCSS.6.G.A.1