to find
of cuboid whose
Surface area
length
7 decametres
breadth : s decametres
height
25 centimetres
Answers
Answered by
0
25 cm=0.025 dam .so,Surface Area =2(lh +bh+lb)
=2(7×0.025 +5×0.025+7×5)
=2×1412/40
=353/5=7.6 dam²=7600 m²
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