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Miranda is painting the outside of a box that is in the shape of a rectangular prism. The length of the box is 15 cm, the width is 6 cm, and the height is 5 cm. What is the surface area of this box? A.
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Miranda is painting the outside of a box that is in the shape of a rectangular prism. The

length of the box is 15 cm, the width is 6 cm, and the height is 5 cm.
What is the surface area of this box?
A. 195 cm
B. 315 cm
C. 390 cm
D. 450 cm?

User John Leehey
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2 Answers

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D.) 450 15 times 6 times 5 (length times width times height)
User Rwat
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I believe the answer would be C. 390. The equation to find surface area of a rectangular prism is 2(wl+hl+hw). Plug in the correct numbers and you get 390.
User Nfernandez
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