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Three metal cubes with edges 6cm, 8 cm and 10 cm respectively melt down and form a single cube. Find the volume of the new cube. Also find the edge of the

new cube with its total surface area.


The Brainliest Answer!
Volume remains same so
volume of new cube = v1+v2+v3
= 6^3+8^3+10^3
now volume of new cube = a^3= 1728

edge of new cube = a= cuberoot of 1728

a= 12

therefore surface area of new cube = 6 a^2
=864 square cm
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