Surface Area of Prisms

Find the surface area of the rectangular prism.

• 140 in.²
• 83 in.²
• 166 in. ²
• 100 in.²

Tags

CCSS.7.G.B.6

What is the Surface Area?

• 101.94
• 110.94
• 110.49
• 101.49

Tags

CCSS.6.G.A.4

A rectangular brick has a length of 5 centimeters, a width of  9 centimeters and a height of 20 centimeters. What is the surface area of the brick? 

• 650 cm²
• 600 cm²
• 525 cm²
• 450 cm²

Tags

CCSS.6.G.A.4

What is the surface area formula for a prism?

• SA = 2πrh +2πr²

• SA = Ph + 2B

• SA = πrl + πr²

• SA = ½Pl + B

Tags

CCSS.7.G.B.6

In surface area formulas, what does B represent?

• bottom

• perimeter of the base

• area of the base

• base

Tags

CCSS.7.G.B.6

In the formula Ph + 2B, why are you multiplying by 2?

• Just because it's the formula.

• It is multiplying B by 2 because there are two bases.

• It's just the number 2.

Tags

CCSS.7.G.B.6

What does "P" stand for in the surface area formulas?

• Perimeter of the area
• Parallel
• Perimeter of the Base
• Pi

Tags

CCSS.7.G.B.6

In the formula Ph + 2B, what does h stand for?

• the height of the base

• the height of the prism

Tags

CCSS.7.G.B.6

Find the lateral surface area of the prism.

• 12 square inches
• 48 square inches
• 192 square inches
• 64 square inches

Tags

CCSS.7.G.B.6

Find the total surface area of the prism.

• 161 square feet
• 1,700 square feet
• 75 square feet
• 186 square feet

Tags

CCSS.7.G.B.6