AnswersGrade 7 MathematicsSurface Area of Prisms

Surface Area of Prisms — Quiz Answers

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1
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Which could be the area of one lateral face of the triangular prism?

A
15 ft squared
B
20 ft squared
C
7 point 5 ft squared
D
39 ft squared
2
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What is the surface area of the prism?

A
24 m squared
B
18 m squared
C
64 m squared
D
52 m squared
3

Which could be the dimensions of a rectangular prism whose surface area is less than 160 square feet? Choose two correct answers.

A
3 feet by 5 feet by 7 feet
B
3 feet by 6 feet by 7 feet
C
3 feet by 7 feet by 8 feet
D
8 feet by 4 feet by 3 feet
E
7 feet by 6 feet by 4 feet
5

Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet? Choose three correct answers.

A
8 feet by 4 feet by 3 feet
B
6 feet by 2 feet by 3 feet
C
6 feet by 5 feet by 4 feet
D
8 feet by 3 feet by 7 feet
E
7 feet by 6 feet by 4 feet
6

Which rectangular prism has a surface area of 62 square units? [Note: Art is not drawn to scale.]

A
Image with description A rectangular prism with the height labeled 4, the width labeled 2, and the length labeled 5.
B
Image with description A rectangular prism with the height labeled 2, the width labeled 3, and the length labeled 5.
C
Image with description A rectangular prism with the height labeled 1, the width labeled 3, and the length labeled 5.
D
Image with description A rectangular prism with the height labeled 6, the width labeled 2, and the length labeled 2.
7

Which rectangular prism has a surface area of 56 square units? [Note: Art is not drawn to scale.]

A
Image with description A rectangular prism with the height labeled 1, the width labeled 3, and the length labeled 5.
B
Image with description A rectangular prism with the height labeled 4, the width labeled 2, and the length labeled 6.
C
Image with description A rectangular prism with the height labeled 2, the width labeled 3, and the length labeled 5.
D
Image with description A rectangular prism with the height labeled 6, the width labeled 2, and the length labeled 2.
8

Which equation can be used to calculate the surface area of the triangular prism net shown? Expand Image

A
Surface Area is equal to 2 times 5 times 13 plus 5 times 10 plus 13 times 10 plus 12 times 10
B
Surface Area is equal to 1 half times 5 times 12 plus 1 half times 5 times 12 plus 5 times 10 plus 12 times 10 plus 13 times 10
C
Surface Area is equal to 1 half times 5 times 13 plus 1 half times 5 times 13 plus 5 times 10 plus 13 times 10 plus 12 times 10
D
Surface Area is equal to 1 half times 5 times 12 plus 5 times 10 plus 12 times 10 plus 13 times 10

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Surface Area of Prisms — Quiz Answers — Grade 7…