Question

Find the square root of each of the following correct to two decimal places :

(i) $3\frac{4}{5}$ (ii) $6\frac{7}{8}$

Answer 1

(i) $3\frac{4}{5}$ = 3.80

Reqd. square root = 1.949= 1.95 upto two places of decimal

(ii) $6\frac{7}{8}$ = 6.875

Reqd. square root = 2.62