Question

a number which when added to
square of 216. Now (216) = 46,656, therefore 46,656
Since 312 <1,000 < 32-
Now 322 = 1,024
322 = 1024 is the required 4-digit number.
46,640 - 16.
Hence 16 is the required smallest number.
EXERCISE 3.3
(a) 841
How many digits are there in the square root of the following numbers. Find the answers without actually
finding the square root.
(b) 97,344
(c) 32,400
• (d) 1,369
(e) 3,63,609 (0) 1,00,489
Use the division method to find the square roots of the following:
(a) 729
(b) 22,500
(c) 17,161
(d) 1,80,625
Find the least numbers which must be subtracted from the following numbers to get perfect squares:
a) 3,984
(b) 12,341
Find the smallest 6-digit number which is a perfect square.​

Answer 1

Answer:

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