8th grade SA Unit retest

What is the surface area formula for a cylinder?

• A = πrh + πr²
• A = 2πrh + 2πr²
• A = 4πr²
• A = πr²

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

Campbell Soup is creating a new soup label. If a can has a height of 6 in and a diameter of 4 in, how much material does Campbell need for each soup label? 

Is this looking for Lateral or Total surface area?

• Lateral
• Total

What dos B stand for in the surface area and volume formulas?

• Base
• Bottom
• Area of the Base
• B

When calculating the surface area of the figure, to find the area of the base you should use...

• A=bh
• A=1/2bh
• A=πr²
• A=r²

Tags

CCSS.7.G.B.6

Triangular Prism with base lengths 3 m, 4 m, 5 m, and a height of 6m. What is the surface area?

• 84 m²

• 92 m²

• 102 m^2

• 96 m²

Tags

CCSS.7.G.B.6

Find the surface area of a cylinder with a radius of 4 and a height of 3. Use 3.14 for π

• 175.84 mm²

• 709.89 mm²

• 75.36 mm²

• 100.48 mm²

The radius is ___________ of the diameter?

• one-fourth

• one - half

• twice

• 4 times

Tags

CCSS.7.G.B.4

Find the lateral surface area of the prism.

• 25 square inches
• 37.5 square inches
• 136 square inches
• 95.5 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