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The area of a square is 1,521 cm2. Find the length of a side of the square by prime factorisation method.​
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3 votes
The area of a square is 1,521 cm2. Find the length of a side of the square by

prime factorisation method.​

User Ciastek
by
8.4k points

1 Answer

3 votes

Answer:

Isn't it simpler just to take the square root of 1,521?

It's 39

Explanation:

User George Mano
by
8.4k points
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