Find Perimeter

The distance around an object is called the 

• area
• perimeter

Do you multiply or add the lengths of the sides of a square when you find its perimeter?

• Multiply

• Add

Tags

CCSS.3.MD.D.8

Which of the following represents the perimeter of a circle?

• Radius

• Diameter

• Circumference

• Sector

Ananya forgot the formula for perimeter of a rectangle. How else can she find it?

• Multiply length times width.

• Add up all the sides.

• Subtract the length from the width.

• Pray for help.

Tags

CCSS.4.MD.A.3

What is the perimeter of this rectangle?

• 7cm
• 10cm
• 12cm
• 14cm

Tags

CCSS.4.MD.A.3

What is the perimeter of this equilateral triangle?

• 4cm
• 16cm
• 12cm
• 8cm

Tags

CCSS.3.MD.D.8

If a square has a perimeter of 20cm, what are its side lengths?

• 4cm
• 5cm
• 6cm
• 7cm

Tags

CCSS.4.MD.A.3

What is the perimeter of this shape?

• 30cm
• 32cm
• 60cm
• 20cm

Tags

CCSS.3.MD.D.8

What is the perimeter of this shape?

• 21cm
• 26cm
• 36cm
• 32cm

If perimeter of a rectangle is 24 cm, and its length is 8cm, what will be its breadth?

• 6 cm

• 16 cm

• 8 cm

• 4 cm

Tags

CCSS.4.MD.A.3