Surface Area 3D

Find the surface area of the octagonal pyramid.

• 360 m²

• 240 m²

• 336 m²

• 96 m²

Find the surface area of the cone. Round your answer to the nearest tenth.

• 80.4 yd²

• 163.2 yd²

• 365.7 yd²

• 157.2 yd²

Find the EXACT surface area of the cone.

Find the total surface area of the cylinder.

What is the exact surface area of the sphere?

• 50.266 ft²

• 25.133 ft²

What is the surface area formula for a cylinder?

• SA = πrl + πr²

• SA = 2πr² + 2πrh

• SA = 4πr²

• SA = πr²h

What is the surface area formula for a sphere?

• SA = πrl + πr²

• SA = 2πr² + 2πrh

• SA = 4πr²

• SA = πr²h

Find the surface area of the rectangular prism.

• 140 in.²

• 83 in.²

• 166 in. ²

• 100 in.²

Find the Surface Area

• 556 cm²

• 278 cm²

• 680 cm²

• 340 cm²

Find the total surface area of the prism.

• 161 square feet

• 1,700 square feet

• 75 square feet

• 186 square feet