Question

Please can someone would help me with this:)

Answer 1

The equation for the shadow length L.
Is L=0.72*h

Therefore at 123 feet the shadow length would be 88.56 feet

Answer 2

L= kH
4.32 = k × 6
4.32 ÷ 6 = k
k= 0.72
L= 0.72 × H
L = 0.72 × 123
L = 88.56