Perimeter of Rectangle and Square

What is the perimeter of the rectangle?

• 18 m

• 28 m

• 16 m

Mandy forgot the formula for perimeter of a square. How else can she find it?

• Multiply length times width.

• Add up all the sides.

• Subtract the length from the width.

• Pray for help. 

What is the length of the shape?

• 3 units

• 7 units

• 10 units

The size or length around an object is called the 

• area

• perimeter

What is the perimeter of this square?

• 7 cm

• 14 cm

• 21 cm

• 28 cm

What is the perimeter of this square?

• 100 cm

• 30 cm

• 15 cm

• 60 cm

What is the perimeter of this square?

• 48 m

• 24 m

• 96 m

• 42 m

Perimeter of a rectangle is 30 cm. The length is 10 cm. The width is .....

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