V K Raman and S N Sharma Solutions for Exercise 2: EXERCISE 5(B)

Find the sum of the square root of $5$, correct to $1$ decimal place and the square root of $0.05$, correct to $2$ decimal places.

Write down the square root of:

$0.0009$

Write down the square root of:

$0.0016$

Write down the square root of:

$0.0025$

Write down the square root of:

$0.0081$

The square of a number was $0.04$. What is five times the number?

The square of a number is$0.25.$ By how much is this number less than $2$ ?

Three times the square of a number is $0.27$. Find the number.