Solving Mathematical and Real-World Problems Involving Surface Area of Cylinders

What is the formula to find the lateral surface area of a cylinder?

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What is the total surface area of the resultant three-dimensional object? ______ units²

What does lateral mean when asked to find the lateral surface area?

• Means the bases and no faces

• Means just the faces

Tags

CCSS.7.G.B.6

Find the total surface area.

• 140.25 cm²

• 439.82 cm²

• 219.91 cm²

• 192.25 cm²

Find the surface area of the cylinder in cm².

Round to the nearest tenth.

Use 3.14 for pi.

Write the number, ONLY. DO NOT INCLUDE UNITS.

(a)  

The table shows the dimensions of three cylinders.

Which two cylinders have the same lateral surface area in square inches?

• Cylinders W and Y

• Cylinders W and X

• Cylinders X and Y

• None of these

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? Use π. Which formula can be used to find the surface area of the label?

• SA=2πrh+2r²

•  SA=2πrh

• SA=Ph+2B

• V=Bh

Find the total surface area of the cylinder .

• 456.33m²

• 1445.1m²

• 1245.m²

• 6789m²

Find the total surface area of the cylinder.

• 100.48 square inches

• 351.86 square inches

• 251.33 square inches

• 50.27 square inches