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2 votes
Please help me I’m begging you help me please please!!!!!!!

Please help me I’m begging you help me please please!!!!!!!-example-1
User JJ Rohrer
by
8.1k points

2 Answers

4 votes

Answer:

D.

Explanation:

that is what I think.

User Kturney
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8.2k points
2 votes

So remember that the Surface Area is the sum of all the areas of the faces. But first, we have to convert 9 ft into yds. For this we'll be using dimensional analysis:



(9\ ft)/(1) *(12\ in)/(1\ ft) *(1\ yd)/(36\ in) =(108)/(36) =3\ yds


Now that everything is converted to yds, we can form our equation:
SA=2(0.5*3*4)+(4*7)+(5*7)+(3*7)


Firstly, do the multiplication:
SA=12+28+35+21


Next, do the addition, and your answer will be SA = 96 yd^2, or the last option.

User Manuel Rony Gomes
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6.9k points