the outside dimension of a wooden box are 1m by 0.50. If the inside dimensions are 0.9 by 0.70 by 40 cm. Find the volume of the wood use in the box.
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Inside dimension of wooden box
l = 100 cm
b = 50 cm
h = 40 cm
Outside dimension of wooden box
l = 90 cm
b = 70 cm
h = 40 cm
Volume of wooden block = Volume of outside - volume of inside
= l×b×h - l×b×h
= 90×70×40 - 100×50×40
= 252000 - 200000
= 52000
or 52000/10000
=5.2 m3
So, volume of wood is 5.2 meter cube
l = 100 cm
b = 50 cm
h = 40 cm
Outside dimension of wooden box
l = 90 cm
b = 70 cm
h = 40 cm
Volume of wooden block = Volume of outside - volume of inside
= l×b×h - l×b×h
= 90×70×40 - 100×50×40
= 252000 - 200000
= 52000
or 52000/10000
=5.2 m3
So, volume of wood is 5.2 meter cube
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