ans it plsssssssssssssss
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8 ans given:-
height=10m
radius=20cm
=0.2m
we have to find it's volume to find the concrete mixture required.
volume=πr²h
=22/7×0.2×0.2×10
=8.8/7m²
total mixture required to build 14 such poles
=8.8/7×14
=17.6m²
hence, 17.6m² mixture is required.
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Plss ans all the questions
do all yr ques as i ve done in 8
take hints from 8
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