Advertisements
Advertisements
Question
Find the value of:
\[\sqrt{72} \times \sqrt{338}\]
Solution
We have:
`sqrt72xxsqrt338=sqrt(72xx338)=sqrt(2xx2xx2xx3xx3xx2xx13xx13)`
=`sqrt(2xx2xx2xx2xx3xx3xx13xx13)=2xx2xx3xx13`
=`156`
APPEARS IN
RELATED QUESTIONS
What will be the unit digit of the square of the given number?
52698
What will be the unit digit of the square of the given number?
12796
The following number are obviously not perfect square. Give reason.
64000
Find the least number which must be subtracted from the following numbers to make them a perfect square:
2361
Find the least number which must be added to the following numbers to make them a perfect square:
4931
Find the least number of 4 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 greatest number of three digits which is a perfect square.
The units digit in the square of 1294 is ______.
A perfect square can have 8 as its units digit.
