Two poles of heights 7 m and 12 m
stand vertically upright on a plane
ground. If the distance between their
feet is 12 m, then the distance
between their tops is
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Two poles of heights 7 m and 12 m
stand vertically upright on a plane
ground. If the distance between their
feet is 12 m, then the distance
between their tops is
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Answer:
13 m
Step-by-step explanation:
use Pythagoras theorem
12^2+5^2=144+25=169
so distance between their tops=under root(169)=13 m