1m by 80cm by 0.50m inside dimensions 0.9 by 0.70 by 40 cm find the volume of the wood used in the box.
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outer vol. - 1 * 80 * 0.50
= 40 cubic cm
inner vol. - 0.9 * 0.70 * 40
= 25.2 cubic cm
now,
outer vol + inner vol.
25.2 + 40
= 65.2 cubic cm is the required ans
= 40 cubic cm
inner vol. - 0.9 * 0.70 * 40
= 25.2 cubic cm
now,
outer vol + inner vol.
25.2 + 40
= 65.2 cubic cm is the required ans
KAS11:
is that correct?
if not then please remind me
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