A solid cube of side 12 cm is cut into 8 cubes of equal volume. what will be the side of new? Also find the ratio between their surface area.
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Step-by-step explanation:
Volume of bigger cube = 12 × 12 × 12
= 1728 cm^3
It is divided into 8 equal parts
Volume of bigger cube / 8 = Volume of 1 small cube
Vol = 1728 / 8
= 216 cm^3
Volume = Side^3
side = cuberoot volume
side = cuberoot 216
= 6 cm
#answerwithquality #BAL
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