Mastering Surface Area and Volume in 7th Grade Math

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?

• 94 cm²

• 100 cm²

• 80 cm²

• 60 cm²

A cylinder has a radius of 7 cm and a height of 10 cm. Calculate the volume of the cylinder.

• 1400 cm³

• 1539.4 cm³

• 1600 cm³

• 1500 cm³

If a rectangular prism has a surface area of 94 cm² and a height of 5 cm, what is the volume of the prism if the length is 6 cm?

• 50 cm³

• 40 cm³

• 30 cm³

• 25 cm³

A cylindrical water tank has a diameter of 8 feet and a height of 12 feet. What is the surface area of the tank?

• 350.50 square feet

• 450.75 square feet

• 375.25 square feet

• 402.12 square feet

A box in the shape of a rectangular prism has a volume of 240 cm³. If the length is 10 cm and the width is 4 cm, what is the height of the box?

• 6 cm

• 10 cm

• 8 cm

• 5 cm

A cylinder has a height of 15 cm and a volume of 300 cm³. What is the radius of the cylinder?

• 3.14 cm

• 5.00 cm

• 1.75 cm

• 2.52 cm

A rectangular prism has dimensions of 2 m by 3 m by 4 m. What is the total surface area of the prism?

• 52 m²

• 40 m²

• 36 m²

• 24 m²

A cylindrical can has a radius of 5 cm and a height of 20 cm. Calculate the total surface area of the can.

• 785 cm²

• 1000 cm²

• 400 cm²

• 600 cm²

If a rectangular prism has a volume of 500 cm³ and a height of 10 cm, what is the surface area if the width is 5 cm?

• 450 cm²

• 500 cm²

• 350 cm²

• 400 cm²

A water tank in the shape of a cylinder has a radius of 3 m and a height of 7 m. What is the volume of the tank?

• 63π cubic meters

• 84π cubic meters

• 42π cubic meters

• 30π cubic meters