Area and Perimeter

What is the area of a square with a length of 4 cm?

• 16 cm
• 16 square cm
• 8 cm
• 8 square cm 

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

What does perimeter mean?

• the amount of space inside a shape
• the distance around the shape
• the amount of space inside a shape divided by two
• half the distance around a shape

Tags

CCSS.3.MD.D.8

What is the formula for area?

• A = bh
• A = w-h
• h+w = A
• h÷b = A

What is the area of the rectangle?

• 15 cm ²
• 15 cm
• 14 cm ²
• 51 cm

Find the PERIMETER of this figure.

• 25 cm
• 20 cm
• 10 cm
• 20 sq. cm

Do you multiply or add when you find the perimeter?

• Multiply
• Add

What is the perimeter?

• 24 sq cm
• 24 cm
• 35 sq cm
• 35 cm

Tags

CCSS.3.MD.D.8

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.