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\(\sqrt{361}\) = ______(a) 21(b) 19(c) 11(d) 29I got this question in my homework.This question is from Square Root in portion Squares and Square Roots of Mathematics – Class 8

Answer»

The correct answer is (b) 19

For explanation I WOULD SAY: If we need to find the square root of number 361 we can subtract first 19 odd numbers which would give us 0. From this we can could that 19=\(\sqrt{361}\). HENCE 19 is the correct answer and the others are INCORRECT.



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