The side of a cube is 3 m. If it is doubled, how many times will be the volume of the new cube, as compared with the original cube? /
Answers
Answered by
0
Answer:
volume of cube=a^3
where a is side of cube
let V1 is the volume of cube when side is 3m
so
V1 = 3^3=27 cu m -------------------eq1
let V2 is the volume of cube when side is 6m
so
V2 = 6^3= 216 cu m ------------eq2
from equation 1 and 2
V1/V2=27/216
=> V1/V2=1/8
=> V2= 8*V1
Answered by
1
Answer:
8 times
Step-by-step explanation:
Volume of the Original cube = 3^3 = 27m^3
Side of new cube = 3+3 = 6m
Volume of new cube = 6^3 = 216m^3
No. of times the new cube volume is greater =216/27 = 8 times
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