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I need help. I don't understand anything.

I need help. I don't understand anything.
192k views
5 votes
I need help. I don't understand anything.

I need help. I don't understand anything.-example-1
User Attila Fulop
by
8.4k points

2 Answers

3 votes
similar
so they measures are in ratio
d:8=12:3
d/8=12/3
d/8=4/1
times 8 both sides
d=32/1
d=32
d=32 inches
User AspOnMyNet
by
7.9k points
3 votes
If they are similar they have the same ratios so:

d/8=12/3

d=8*12/3

d=32in
User BigglesZX
by
7.5k points
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