3 years ago

A contractor has made a scale drawing of an addition he will be making to a house. On

Mathematics

1 answer:

Rashid [163]3 years ago

8 0

Answer:

12 ft and 9 ft

Step-by-step explanation:

<u>Scale is:</u>

1 foot = 3/4 inch
1 inch = 1 : 3/4 foot = 4/3 foot

a. The length of the room

9 inches = 9*4/3 foot = 12 feet

b. The width of the room

6 3/4 inches = 27/4 inches = 27/4*4/3 = 9 feet

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