The dimensions of a shop are 12 ft `xx` 8 ft `xx` 5 ft. The area of fo – InterviewSolution

1.	The dimensions of a shop are 12 ft `xx` 8 ft `xx` 5 ft. The area of four walls is _______A. `200ft^(2)`B. `400ft^(2)`C. `500ft^(2)`D. `800ft^(2)`
Answer» Correct Answer - A Area of the four walls `=2h(l+b)` `=2xx5(12+8)` `=10xx20ft&(2)=200ft^(2)`

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