Question

If root 5=2.236 then find the value of root 45

Answer 1

Step-by-step explanation:

given root 5=2.236

√45=√5*√9

= 2.236*3

=6.708

Answer 2

If √5 = 2.236 then √45 = 6.708

Given :

√5 = 2.236

To find :

The value of √45

Solution :

Step 1 of 2 :

Write down the given expression

Here it is given that √5 = 2.236

Step 2 of 2 :

Find the value of √45

$\sf \sqrt{45}$

$\sf = \sqrt{3 \times 3 \times 5}$

$\sf = \sqrt{ {3}^{2} \times 5}$

$\sf = 3 \sqrt{5}$

$\sf = 3 \times 2.236$

$\sf = 6.708$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If x=√3a+2b + √3a-2b / √3a+2b - √3a-2b

prove that bx²-3ax+b=0

https://brainly.in/question/19664646

2. the order of the surd 7√8

https://brainly.in/question/31962770