Advertisements
Advertisements
Question
Find the smallest number which must be added to 2300 so that it becomes a perfect square.
Advertisements
Solution
To find the square root of 2300, we use the long division method:
23000 is 4 (704 − 700) less than 482. Hence, 4 must be added to 2300 to get a perfect square.
APPEARS IN
RELATED QUESTIONS
What will be the unit digit of the square of the given number?
81
What will be the unit digit of the square of the given number?
55555
The following number are obviously not perfect square. Give reason.
23453
The following number are obviously not perfect square. Give reason.
89722
Find the least number which must be added to the following numbers to make them a perfect square:
4931
Find the greatest number of 5 digits which is a perfect square.
The cost of levelling and turfing a square lawn at Rs 2.50 per m2 is Rs 13322.50. Find the cost of fencing it at Rs 5 per metre.
Find the value of:
\[\frac{\sqrt{441}}{\sqrt{625}}\]
225 square shaped mosaic tiles, area 1 square decimeter exactly cover a square shaped verandah. How long is each side of the square shaped verandah?
Using distributive law, find the square of 72
