Question

find the square root of√1521​

Answer 1

39 The square root of 1521

Answer 2

Answer:

39 is the answer .

Step by step explanation :

Firstly we see that the 15 is cut by the underroot of 3

it was divide by 3 and 3

then we add three on it

it was 6

now we see 621 is the square root of 69

then we cut 621 by 69 .

hence , the answer will be 39 .