Exploring Areas and Perimeters

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

• 20 cm²

• 50 cm²

• 40 cm²

• 30 cm²

Calculate the perimeter of a triangle with sides measuring 6 cm, 7 cm, and 5 cm.

• 20 cm

• 15 cm

• 18 cm

• 12 cm

A garden is shaped like a rectangle measuring 10 m by 4 m. What is its area?

• 40 m²

• 20 m²

• 50 m²

• 30 m²

If a square has a side length of 3 m, what is its perimeter?

• 15 m

• 6 m

• 12 m

• 9 m

Estimate the area of an irregular shape that looks like a rectangle with a length of 6 m and a width of 2 m, plus a triangle with a base of 2 m and height of 3 m.

• 15 m²

• 18 m²

• 12 m²

• 10 m²

A playground is in the shape of a rectangle that is 15 m long and 10 m wide. What is the perimeter?

• 40 m

• 30 m

• 50 m

• 25 m

If a shape has an area of 24 square units and a length of 6 units, what is its width?

• 6 units

• 8 units

• 2 units

• 4 units

Calculate the area of a trapezoid with bases of 5 m and 7 m, and a height of 4 m.

• 20 m²

• 24 m²

• 30 m²

• 15 m²

A rectangular pool is 12 m long and 5 m wide. What is the total perimeter of the pool?

• 40 m

• 34 m

• 24 m

• 30 m

Estimate the dimensions of a shape that has a perimeter of 30 cm and consists of two equal sides of 10 cm each and a base of 10 cm.

• One side of 15 cm and two sides of 7.5 cm each.

• Three sides of 10 cm each and one side of 0 cm.

• Two sides of 5 cm each and a base of 20 cm.

• The dimensions of the shape are two sides of 10 cm each and a base of 10 cm.