Mastering Surface Area: Prism Problems for 7th Graders

A rectangular prism has a length of 5 cm, a width of 3 cm, and a height of 4 cm. What is the surface area of the prism?

• 80 cm²

• 100 cm²

• 60 cm²

• 94 cm²

A box that is 10 cm long, 6 cm wide, and 2 cm high is used to store toys. Calculate the surface area of the box.

• 150 cm²

• 200 cm²

• 120 cm²

• 184 cm²

A triangular prism has a base area of 12 cm² and a height of 10 cm. What is the surface area if the lateral area is 60 cm²?

• 78 cm²

• 72 cm²

• 84 cm²

• 90 cm²

A swimming pool is in the shape of a rectangular prism measuring 15 m long, 8 m wide, and 2 m deep. What is the surface area of the pool?

• 332 m²

• 180 m²

• 250 m²

• 400 m²

A cereal box is in the shape of a rectangular prism with dimensions 20 cm by 10 cm by 5 cm. What is the total surface area of the box?

• 500 cm²

• 800 cm²

• 600 cm²

• 700 cm²

A storage container is a cube with each side measuring 3 m. What is the surface area of the container?

• 72 m²

• 54 m²

• 27 m²

• 36 m²

A prism has a square base with a side length of 4 cm and a height of 10 cm. Calculate the surface area of the prism.

• 192 cm²

• 180 cm²

• 160 cm²

• 200 cm²

A gift box is shaped like a rectangular prism with dimensions 12 cm by 8 cm by 4 cm. What is the surface area of the gift box?

• 250 cm²

• 352 cm²

• 400 cm²

• 300 cm²

A fish tank is a rectangular prism with a length of 30 cm, a width of 15 cm, and a height of 20 cm. What is the surface area of the fish tank?

• 2400 cm²

• 2700 cm²

• 3600 cm²

• 1500 cm²

A rectangular prism has a surface area of 150 cm². If the length is 10 cm and the width is 5 cm, what is the height of the prism?

• 6 cm

• 4 cm

• 5/3 cm

• 7 cm