Area, Perimeter, & Circumference

What does perimeter mean?

• the amount of space inside a shape

• the amount of space inside a shape divided by two

• the distance around the shape

• half the distance around a shape

Tags

CCSS.3.MD.D.8

Find the perimeter of the rectangle.

• 38 cm.

• 19 cm.

• 84 cm.

• 42 cm.

Tags

CCSS.4.MD.A.3

Find the perimeter of the triangle.

• 120 ft.

• 32 ft.

• 40 ft.

• 20 ft.

Tags

CCSS.3.MD.D.8

Find the perimeter of the shape.

• 27 ft.

• 40 ft.

• 27 ft.

• 54 ft.

Tags

CCSS.3.MD.D.8

What is the formula to find circumference?

•  $c=2\pi r$  

•  $c=\pi r$  

•  $c=2\pi d$  

Tags

CCSS.7.G.B.4

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 a parallelogram with a base of 123 in. and a height of 40 in.

• 4920 in^2
• 492 in^2
• 4290 in^2
• 4920 in

Tags

CCSS.6.G.A.1

Find the Area of this triangle

• 19.8 km²
• 37.8 km²
• 18.9 km²
• 35 km²

Tags

CCSS.6.G.A.1

Find the area.

• 108 cm²

• 60 cm²

• 432 cm²

• 216 cm²

Tags

CCSS.6.G.A.1