A solid cuboid of dimension 30, 25, 9 is melted and cast into 2 cubes. Find the length of cubes formed
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Answered by
36
answer :-
given :-
dimensions of the cuboid = 30 × 25 × 9
therefore it's volume = 30 × 25 × 9
= 6750unit³
according to the question, the solid cuboid is melted and cast into 2 cubes.
formula for the volume of a cube is side³, so for 2 cubes = 2side³
→ 2side³ = 6750unit³
→ side³ = 6750/2
→ side³ = 3375
→ side = ³√(15 × 15 × 15)
→ side = 15cm
hence, the Length of the side of each cube is 15cm.
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Answered by
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Answer:
15 cm
Step-by-step explanation:
Acording to the question :
dimensions of the cuboid = 30 x 25 x 9
Volume of the cuboid = lbh
Therefore Volume = 6750
2 cubes must be made
Volume for 1 cube = s³
Volume for 2 cubes = 2s³
2s³ = 6750
s³ = 3375
s = 15
Hope this helps
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