Perimeter and Area Challenge

Calculate the area of a rectangle with length 5 cm and width 8 cm.

• 56 cm^2

• 13 cm^2

• 20 cm^2

• 40 cm^2

Find the area of a triangle with base 6 cm and height 4 cm.

• 12 cm²

• 24 cm²

• 10 cm²

• 8 cm²

A rectangular garden has a length of 12 meters and a width of 8 meters. What is the perimeter of the garden?

• 15 meters

• 30 meters

• 40 meters

• 20 meters

A square field has a perimeter of 40 meters. What is the length of each side?

• 10 meters

• 5 meters

• 15 meters

• 20 meters

If the area of a rectangle is 45 square units and the length is 9 units, what is the width?

• 5

• 10

• 7

• 3

Determine the area of a triangle with base 10 cm and height 7 cm.

• 17 cm²

• 25 cm²

• 42 cm²

• 35 cm²

A rectangular swimming pool has a perimeter of 60 meters and a length of 14 meters. What is the width of the pool?

• 20

• 8

• 25

• 11

A triangular garden has an area of 24 square meters and a base of 6 meters. What is the height of the triangle?

• 12 meters

• 4 meters

• 10 meters

• 8 meters

The perimeter of a square is 28 cm. What is the area of the square?

• 35 square cm

• 14 square cm

• 21 square cm

• 49 square cm

If the area of a rectangle is 72 square units and the width is 9 units, what is the length?

• 12

• 10

• 15

• 8