Surface Area Answers

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A cake is created by assembling two layers as shown in the diagram below. The exposed surfaces of the cake require frosting.

Question illustration
A
352 square inches
B
372 square inches
C
392 square inches
D
432 square inches
6

A pendant is formed using a cylinder and cone. Once assembled, as shown below, the pendant is painted.

Question illustration
A
336π square millimeters
B
400π square millimeters
C
416π square millimeters
D
464π square millimeters
8

The rectangular prism below has a length of 18 inches, a width of 24 inches, and a height of 12 inches.

Question illustration
A
1,440 square inches
B
1,584 square inches
C
1,872 square inches
D
2,160 square inches

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Surface Area Answers — 22SS - 1207350 …