Area and Perimeter Challenge

What is the formula to calculate the area of a rectangle?

• Area = Length + Width

• Area = Length / Width

• Area = 2 x (Length + Width)

• Area = Length x Width

If a square has a side length of 5 cm, what is its perimeter?

• 25 cm

• 10 cm

• 20 cm

• 15 cm

A rectangle has a length of 8 cm and a width of 4 cm. What is its area?

• 12 square cm

• 28 square cm

• 16 square cm

• 32 square cm

If a rectangle has a length of 10 cm and a width of 3 cm, what is its perimeter?

• 26 cm

• 13 cm

• 30 cm

• 20 cm

A square has a perimeter of 20 cm. What is the length of one side?

• 10 cm

• 5 cm

• 6 cm

• 4 cm

If a square has an area of 25 sq units, what is the length of one side?

• 6

• 5

• 4

• 10

A rectangle has a length of 12 cm and a width of 6 cm. What is its perimeter?

• 40 cm

• 36 cm

• 18 cm

• 24 cm

Nolan draws a diagram of his rug. 
Which equation can be used to find the area of the rug?

• 5 + 8 = 40 square units
• 5 x 5 = 25 square units
• 8 x 5 = 40 square units
• 8 x 8 = 64 square units

Joseph counted the square tiles on the ceiling of his rectangular closet. The area of each tile is 1 square foot. The ceiling has 5 rows of tiles with 4 tiles in each row. What is the area of the ceiling of Joseph's closet in square feet?

• 20 square feet
• 10 square feet
• 18 square feet
• 9 square feet

Find the area of the rectangle.

• 140 cm²
• 70 cm²
• 34 cm²
• 64 cm²