Select all the expressions that show a fraction that is a multiple of 1/7. A. 2/7 B. 4/7 C. 7/4 D. 2/6 E. 7/7
2 answers:
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Answer:
376 square centimeters
Step-by-step explanation:
When doubled, the new length is 5*2=10 cm, new width is 4*2=8 cm, and new height is 3*2=6 cm.
The surface area of a rectangular prism is given by :
Where l is length, w is width, and h is height
Plugging in the new values we get:
The surface area of the enlarged prism = 376 cm^2