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5 votes
I'm really confused about this question

I'm really confused about this question-example-1

2 Answers

6 votes
I think it is A:10ft
User PeterJCLaw
by
7.6k points
4 votes

Answer:

A. 10 ft

Explanation:

Since dimensions of the wall are similar to the dimensions of the window.

Therefore, lengths and widths of wall and window would be in proportion.

So,


(h)/(2) = (24.5)/(4.9) \\ \\ h = (24.5 * 2)/(4.9) \\ \\ h = (49)/(4.9) \\ \\ h = (490)/(49) \\ \\ h = 10 \: ft

User Psliwa
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7.4k points