Three cubes whose sides are 6 cm, 8 cm and 10 cm. They are melted and form a big cube. The volume of the big cube is ___ (1800cm3 / 1728cm3)
Answers
Answered by
1
Answer:
As 3 cubes are melted to from a new cube
⇒ Vol. of 3 cube = Vol of new cube
⇒63+83+103=a3⇒a=12
diagonal of cube −3a=123=20.8
Answered by
0
Answer:
1728 cm^3
Step-by-step explanation:
volume of new cube = volume of 3 cubes
we know that
volume of a cube = a^3
so
volume of new cube = 6^3 + 8^3 + 10^3
volume of new cube = 216 +512 +1000
volume of new cube = 1728 cm^3
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