Area Quiz for 3rd Grade

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

• Length + Width

• Length x Width

• Length / Width

• Length - Width

If a rectangle has a length of 5 units and a width of 3 units, what is its area?

• 15

• 10

• 8

• 12

If a square has a side length of 4 units, what is its area?

• 16

• 8

• 12

• 20

If a rectangle has a length of 6 units and an area of 18 square units, what is its width?

• 4

• 5

• 3

• 2

If a rectangle has a width of 7 units and an area of 35 square units, what is its length?

• 6

• 8

• 5

• 10

If a square has a side length of 8 units, what is its area?

• 16 square units

• 64 square units

• 32 square units

• 4 square units

If a rectangle has a length of 9 units and a width of 2 units, what is its area?

• 18

• 11

• 20

• 7

If a rectangle has an area of 24 square units and a width of 4 units, what is its length?

• 6

• 12

• 8

• 10