Question

represent root 7.9 on a number line

Answer 1

1. draw a line AB =7.9cm
2. extend it by 1cm. now take mid-point of line is 4.5.
3. named the mid point as D. from it draw a semi-circle.
4. from where you extend line , through draw a straight line to the semi circle and name as  E

Answer 2

Step-by-step explanation:

represent number line 7.9