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Use the fact that 169 is a perfect square to evaluate 169 squared

User Catluc
by
6.1k points

2 Answers

7 votes

Answer:28561

Explanation:

169^2

(13 x 13)^2

13^2 x 13^2

13^(2+2)

13^4

13 x 13 x 13 x 13=28561

User Jacobsee
by
5.7k points
5 votes

Answer:

13

Explanation:

The square root of 169 is 13.

To find out, multiply 13 x 13.

13 x 13 is 169.

User Billy Boyo
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5.5k points