Surface Area!

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

A cube's side length measures 15 inches.  What is the surface are of the cube?

• 225 in²
• 1350 in²
• 3375 in²
• 1125 in2

Find the surface area of the sphere.

• 48π mm²

• 144π mm²

• 72π mm²

• 134π mm²

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

Calculate the surface area of the given shape. Round to the nearest tenth.

Calculate the surface area.

• 12 m²

• 8 m²

• 24 m²

• 20 m²

Calculate the surface area.

• 65π cm²

• 90π cm²

• 85π cm²

• 70π cm²

CHALLENGE: What is the surface area of this composite figure?

• 60π cm ²

• 45π cm ²

• 57π cm ²

• 48π cm ²

How do you find the lateral surface area of a prism?

• Ph

• Ph + 2B

How do you find the total surface area of a prism?

• Ph

• Ph + 2B