A metallic cuboid of dimensions 63cm x 35cm x 21cm is melted to form a cubes of length 7cm find the number of cubes formed
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2
Answer:
135 cubes
Step-by-step explanation:
volume of cuboid= n* v.of cube
n=63*35*21/7*7*7
n=46305/343
n=135 cubes
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Answered by
1
Answer: 135 cubes
Step-by-step explanation:
let number of cubes formed be n
volume of cuboid = volume of 1 cube x n
=>. 63 x 35 x 21 = 7 x 7 x 7 x n
=> n = (63 x 35 x 21) / (7 x 7 x 7)
=> n = 9 x 5 x 3
= 135
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