Homework Help: math

Posted by Probin on Tuesday, February 28, 2012 at 10:51am.

A block of wood is in the form of a cube whose edge is 7 m. How many small rectangular blocks of size 25 cm*8 cm*5 cm* can be cut from the block, if there is no wastage of wood?

math - Steve, Tuesday, February 28, 2012 at 12:01pm
7m = 7000cm

7000/25 = 280
7000/8 = 875
7000/5 = 1400

SO, there are 280*875*1400 = 343000000 blocks

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