How many cubic blocks of wood of side 20 cm can be cut from a block of wood having dimensions of2 m, 80 cm, and 40 cm?
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Answered by
6
Answer:
Step-by-step explanation:
Volume of block of wood = 20 cm × 80cm×40cm
=64000cm cube
volume of 1 cube =20×20×20
=800cm cube
no of boxes =64000÷800
= 80 boxes
Answered by
2
volume of cubic blocks ×no. of blocks=volume of the block of wood
a^3×n=l×b×h
(20)^3×n=200×80×40
(20×20×20)×n=200×80×40
n=(200×80×40)÷(20×20×20)
n=80 blocks
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