In the figure above, what is the length of in terms of x?

Question

 

a) x+2

b) x+9

c) 2x+2

d) 3x+9

e) 3x+11

Answer 1

Step 1 :

Observe the diagram.

The length of is .

The length of is .

The length of is .

Find the length of .

The length of the line is .

Substitute corresponding values in the length of the line.

Length of the line interms of  is .

Option d is correct.

Solution :

Option d is correct.