Solve the problem.Joan wants to split her office into two parts by installing a room divider along the diagonal of the room creating two triangular spaces. The divider is 12 feet long and the room is two feet longer than it is wide. Find the exact dimensions of the room and then approximate the dimensions to the nearest tenth of a foot.
A. width = 1 + 
? 9.4 ft
length = -1 + 
? 7.4 ft
B. width = -1 + 
? 6.1 ft
length = 1 + 
? 8.1 ft
C. width = -2 + 
? 6.4 ft
length = 
? 8.4 ft
D. width = -1 + 
? 7.4 ft
length = 1 + 
? 9.4 ft
Answer: D
Mathematics
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