Which of the following is not a perfect square? Why? (a) 361 (b) 1156 (c) 1128 (d) 1681

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asked Jan 26, 2022 146k views

11 votes

Which of the following is not a perfect square? Why?
(a) 361 (b) 1156
(c) 1128 (d) 1681

Mathematics
high-school

William Juan asked

by William Juan

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2 Answers

4 votes

Answer:

361

Explanation:

because the last number was not come in any table

Arshdeep answered Jan 28, 2022

by Arshdeep

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12 votes

Answer:

1128 is not a perfect square.

Explanation:

Numbers ending with units digit as 2,3,7 and 8 can never be a perfect square.

Hope this helps you.

DineshM answered Feb 2, 2022

by DineshM

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