Question

Find the least number that must be
subtracted from the following numbers
to make them perfect squares.
21,789
(11) 4498
) 11,682 (iv) 8,83,606
Find the perimeter of a square correct to
two decimal places if its area is 89.68 m².
Find the square root of 8281. Using it,
hind the square roots of 82.81,0.8281 and
​

Answer 1

Answer:

for first question answer is 473

Step-by-step explanation:

21789 is nearest to 146^2=21316

so 21789-21316=473