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hjlf
3 years ago
11

A scale drawing of a bedroom is shown below. The scale is 1 : 30.

Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0
" = inches
' = feet

the scale is 1:30 
3" * 30" = 90"
4" * 30" = 120"

the room is 90" by 120"

90" / 12" = 7.5'
120" / 12" = 10'

the room is 7.5' by 10'

7.5' * 10' = 75' ^2
^ = exponential sign (10^2) means 10 to the second power.

The area of the room is 75' ^2
Brrunno [24]3 years ago
7 0

Answer:

<h2><u><em>he's right give him brainliest</em></u></h2>

Step-by-step explanation:

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