 Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping • Complete JEE Main/Advanced Course and Test Series
• OFFERED PRICE: Rs. 15,900
• View Details

```Chapter 3: Squares and Square Roots Exercise – 3.7

Question: 1

Find the square root of numbers in the decimal form

84.8241

Solution: Hence, the square root of 84.821 is 9.21.

Question: 2

Find the square root of numbers in the decimal form:

0.7225

Solution: Hence, the square root of 0.7225 is 0.85.

Question: 3

Find the square root of numbers in the decimal form:

0.813604

Solution: Hence, the square root of 0813604 is 0.902

Question: 4

Find the square root of numbers in the decimal form:

0.00002025

Solution: Hence, the square root of 0.00002025 is 0.0045.

Question: 5

Find the square root of numbers in the decimal form:

150.0625

Solution: Hence, the square root of 150.0625 is 12.25

Question: 6

Find the square root of numbers in the decimal form:

225.6004

Solution: Hence, the square root of 225.6004 is 15.02

Question: 7

Find the square root of numbers in the decimal form:

3600.720036

Solution: Hence, the square root of 3600.720036 is 60.006

Question: 8

Find the square root of numbers in the decimal form:

236.144689

Solution: Hence, the square root of 236.144869 is 15.367.

Question: 9

Find the square root of numbers in the decimal form:

0.00059049

Solution: Hence, the square of 0.0059049 is 0.0243

Question: 10

Find the square root of numbers in the decimal form:

176.252176

Solution: Hence, the square root of 176.252176 is 13.276

Question: 11

Find the square root of numbers in the decimal form:

9998.0001

Solution: Hence, the square root of 9998.0001 is 99.99.

Question: 12

Find the square root of numbers in the decimal form:

0.00038809

Solution: Hence, the square root of 0.00038809 is 0.0197.

Question: 13

What is that fraction which when multiplied by itself gives 227.798649?

Solution:

We have to find the square root of the given number: Hence, the fraction, which when multiplied by itself, gives 227.798649 is 15.093.

Question: 14

The area of a square playground is 256.6404 square meters. Find the length of one side of the playground.

Solution:

The length of one side of the playground is the square root of its area. So, the length of one side of the playground is 16.02 meters.

Question: 15

What is the fraction which when multiplied by itself gives 0.00053361?

Solution:

We have to find the square root of the given number: Hence, the fraction, which when multiplied by itself, gives 0.00053361 is 0.0231.

Question: 16

Simplify: Solution: Question: 17 Solution: Question: 18 Solution: ```  ### Course Features

• 728 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution 