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100 points, put nonsense, get reported. Susan wants to build a floor to put at the bottom of her tree house. She made the scale drawing below using a scale of 2.5 in = 3 ft. Enter the length Susan must use for the floor.

100 points, put nonsense, get reported. Susan wants to build a floor to put at the-example-1

2 Answers

6 votes
  • Scale is 2.5in

Total 2.5in pairs


\\ \tt\hookrightarrow (11)/(2.5)


\\ \tt\hookrightarrow 4.4

  • Now it is equal to 3ft

So length=4.4(3)=13.2ft

User TiagoLr
by
7.6k points
4 votes

Divide the length of the scale drawing by the scale (2.5) then multiply that by the scale feet (3)


11 inches / 2.5 = 4.4

4.4 x 3 = 13.2 feet


Answer: 13.2 feet

User Ostap Gonchar
by
8.8k points

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