Total Surface Area

What is the formula for finding the surface area of a cylinder?

• πr^2

• 2πrh

• 2πr(r+h)

• π(r^2+h^2)

Calculate the surface area of a cylinder with a radius of 5 cm and a height of 10 cm.

• 350 cm²

• 150 cm²

• 250 cm²

• 470 cm²

What is the formula for finding the surface area of a sphere?

• πr^2

• 3πr^2

• 4πr^2

• 2πr^2

Calculate the surface area of a sphere with a radius of 3 cm.

• 9π

• 12π

• 36π

• 18π

What is the formula for finding the surface area of a cone?

• A = πr(r + l)

• A = πr^2

• A = πr^2 + πl

• A = 2πr

Calculate the surface area of a cone with a radius of 4 cm and a slant height of 6 cm.

• 69.11503837897544 cm²

• 75.39822368615503 cm²

• 62.83185307179586 cm²

• 50.26548245743669 cm²

What is the formula for finding the surface area of a triangular prism?

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

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

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

• 2 * (base area) + (height of prism)

Calculate the surface area of a triangular prism with a base length of 8 cm, base width of 6 cm, and height of 10 cm.

• 288 cm²

• 400 cm²

• 320 cm²

• 240 cm²

What is the formula for finding the surface area of a pyramid?

• The formula is (base area) + (perimeter of base * height)

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

• The formula is (base area) + (perimeter of base * slant height)

• The formula is (base area) + (perimeter of base * 2 * slant height)

Calculate the surface area of a pyramid with a base length of 12 cm, base width of 9 cm, and slant height of 7 cm.

• 162 cm^2

• 216 cm^2

• 270 cm^2

• 324 cm^2