3. A rectangular solid measuring 8 cm × 4 cm × 2 cm is melted and cast in the form of a cube. The side of the cube formed is.
(1) 64 m
(2) 32 m
(3) 8 cm
(4) 4 cm
Answers
Answered by
5
Answer:
Step-by-step explanation:
volume of rectangular solid= volume of cube
8*4*2 =a^3
64=a^3
a=4cm
so ans is option 4) 4 cm
Answered by
0
Answer:
ans - 4 cm
Volume of cube = ( Side )3
= 8×4×2 = a3
64 = a3
a = 4 cm
( we have take outed 64 cube root that's why we get the answer 4 )
Thank you
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