Question

Find the least number which must be added to 4215 to make it perfect square

Answer 1

Answer:

hope this helps u........

Answer 2

The least number that should be added to 4215 to obtain a perfect square is 10.

Concept:

• First, we find the square root of 4215 by the long division method.
• Then, find the least number that should be added to the given number 4215 to obtain a perfect square by subtracting 65² - 64².

Given :

Number - 4215

To Find:

The least number to be added to 4215 to make it a perfect square.

Solution:

Step 1: Find the square root of 4215 by the long division method.

The long division method of 4215 is in the attachment below:

We observe from the fig. that 4215 lies between 64² and 65².

64² < 4215 < 65²

Now, 65² = 4225

The long division method of 4225 is in the attachment below:

To make it a perfect square the least number that should be added =  65² - 64² = 4225 - 4215 = 10.

Hence, the required least number which should be added to 4215 to obtain a perfect square is 10.

Learn more on Brainly:

What is the least number wcl, must be added to 306452 to make it a perfect square?

https://brainly.in/question/3133164

Find least number to be subtracted from 16800 make perfect square

https://brainly.in/question/1363752

#SPJ3