Perimeter of 2D Shapes

The distance around an object is called the

• area

• perimeter

• volume

• quadrilateral

A square has a perimeter of 48 millimeters and an area of 144 square millimeters. What is the measurement of one side? 

• 12 mm

• 8 mm

• 6 mm

• 14 mm

Tags

CCSS.4.MD.A.3

What is the circumference?

• 36

• 56.52

• 108

• 113.04

Tags

CCSS.7.G.B.4

The distance around an object is called

• area

• perimeter

• length

• radius

• diameter

(a)  

Tags

CCSS.4.MD.A.3

Find the perimeter of this triangle.

• 12 in

• 22 in

• 18 in

• 24 in

Tags

CCSS.3.MD.D.8

The perimeter of this triangle is (a)   .

Tags

CCSS.3.MD.D.8

Find the circumference of the circle

• 87.82

• 153.86

• 43.96

• 307.72

Tags

CCSS.7.G.B.4

True or False?

Perimeter is the distance around a closed 2-dimensional figure or shape.

• False

• True

How do you find perimeter?

• Subtract all the sides

• Divide all the sides

• Multiply all the sides

• Add all the sides

Tags

CCSS.3.MD.D.8