Surface Area Quiz

What is the formula to calculate the surface area of a rectangular prism?

• 2lw + 2lh + wh

• 2lw + 2lh + 2wh

• lw + lh + 2wh

• lw + lh + wh

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

• 56

• 72

• 85

• 94

A triangular prism has a base length of 6 cm, base width of 4 cm, and height of 8 cm. What is its surface area?

• 112 square cm.

• 144 square cm.

• 216 square cm.

• 192 square cm

What is the formula to calculate the surface area of a pyramid?

• (base area) + (0.5 * slant height)

• (base area) + (perimeter of base * height)

• (base area) + (0.5 * perimeter of base * slant height)

• (base area) + (perimeter of base * slant height)

A pyramid has a base length of 10 cm, base width of 6 cm, and slant height of 8 cm. What is its surface area?

• 220 cm²

• 240 cm²

• 180 cm²

• 200 cm²

A rectangular prism has a length of 7 cm, width of 2 cm, and height of 9 cm. What is its surface area?

• 126

• 63

• 98

• 190

A triangular prism has a base length of 5 cm, base width of 3 cm, and height of 6 cm. What is its surface area?

• 97.5 square cm

• 120 square cm

• 72 square cm

• 45 square cm

A pyramid has a base length of 8 cm, base width of 4 cm, and slant height of 6 cm. What is its surface area?

• 128 cm²

• 64 cm²

• 48 cm²

• 96 cm²

A rectangular prism has a length of 6 cm, width of 4 cm, and height of 5 cm. What is its surface area?

• 110

• 120

• 148

• 130

What is the surface area of a rectangular prism with a length of 10 cm, width of 6 cm, and height of 9 cm?

• 420

• 540

• 360

• 480