Question

Find the least number wch must be subtracted from 7581 to obtain a pearfect square. Find ts perfect square and its square root

Answer 1

Find out closest square root through division method...
Answer- Subtract 12...The perfect square is 7569, and it's square root is 87

Answer 2

NEAREST WHOLE NUMBER = 87. SQUARE OF 87 = 87*87 = 7569.

THE DIFFERENCE BETWEEN 7581 AND 7569 =7569_ 7569=12

THEREFORE, TO MAKE IT A PERFECT SQUARE , 12 SHOULD BE SUBTRACTED FROM IT. THEN IT BECOMES THE SQUARE IS 87*87=7569.

SQUARE ROOT OF THIS PERFECT SQUARE =v7569 +87 OR _87.

ANS= THE PRRFECT SQUARE IS 7569 AND THIS S THE SQARE OF +87 OR _87