Answer:
35km please follow me broo
The solution to the problem is as follows:
<span>We use proportion :
Let the height of building = x ft.
We get x/21 = 15/6
x = 15*21 /6
x = 52.5 ft.
height of bldg = 52.5 ft
</span>
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Solution is 10. How?
I dont know if it helps but tell me if it does
D, B, C, A
D=200/1000
B=220/1000
C=290/1000
A=375/1000
