Answer:
The telephone pole is 24 ft.
Step-by-step explanation:
30^2-18^2=b^2
900-324=b^2
576=b^2
\sqrt{576} =\sqrt{b^2}
24=b
b=height of telephone pole
4: 20 cm3
6 x 4 = 24
24 x 10 = 240
it is cubic since it is volume
12
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