Question

12. Find the smallest number by which 2250 must be multiplied so that the
product is a perfect cube,
opp sneed of 12 km/hr and takes​

Answer 1

Explanation:

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Answer 2

2250 = 2 x 3² x 5³

Define k:

let the number that is needed to be multiplied to 2250 to make it into a perfect cube be k.

Solve k:

2250 = 2 x 3² x 5³

2250k = 2³ x 3³ x 5³

k = 2² x 3 = 12

Answer: k = 12