Area, Perimeter, and Circumference

Find the perimeter of the rectangle.

• 38 cm.

• 19 cm.

• 84 cm.

• 42 cm.

Tags

CCSS.7.G.B.6

Find the perimeter of the triangle.

• 120 ft.

• 32 ft.

• 40 ft.

• 20 ft.

Tags

CCSS.7.G.B.6

What is the formula to find circumference?

•  $c=2\pi r$  

•  $c=\pi r$  

•  $c=2\pi d$  

Tags

CCSS.HSG.GMD.A.1

Find the circumference. Round to the nearest tenth.

• 18.8 cm.

• 75.4 cm.

• 37.7 cm.

• not enough information

Tags

CCSS.7.G.B.4

Find the circumference of the circle. Round to the nearest tenth.

• 113.0 in.

• 1017.4 in.

• 254.3 in.

• 56.5 in.

Tags

CCSS.7.G.B.4

Find the AREA of this figure.

• $160\ ft.^2$

• 160 ft.

• $80\ ft.\ ^2$

• 1600 feet

Tags

CCSS.6.G.A.1

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

Tags

CCSS.6.G.A.1

Find the circumference of the circle.

• 113.04
• 1017.36
• 254.34
• 56.52

Tags

CCSS.7.G.B.4

Find the perimeter of the figure.

• 10 ft
• 14 ft
• 20 ft
• 18 ft

Tags

CCSS.3.MD.D.8

Find the area of this triangle.

• 12 in²

• 22 in²

• 18 in²

• 24 in²

Tags

CCSS.6.G.A.1