The Floor Plan Of A Room Has Scale 2.5 In 35ft.
The floor plan of a room has scale 2.5 in 35ft.
✒️ MATHEMATICS
- The floor plan of a room has scale 2.5 in : 35ft. In the drawing the length of the room is 8 in. and the width of the room is 6 in. What is the perimeter of the actual room?
» In the drawing, the length of the room is 8 in, and the width of the room is 6 in, so the perimeter in the drawing is:
- P = 2(8 + 6)
- P = 2(14)
- P = 28 in
» Since the scale is 2.5 in : 35 ft thus, the perimeter (P) in the actual room is:
- 2.5/35 = 28/P
- P = (28)(35)/2.5
- P =
- Among the choices, the answer is probably I. 392ft.
hope this helps :)
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