Question

If FG=2 units FI=7 units and HI=1 unit what is GH

Answer 1

FG GH HI
2 + ? + 1
7
GH = 4

Answer 2

Answer:

The length of GH is 4 units

Step-by-step explanation:

We need to find length of  GH

Given : - FG=2 units FI=7 units and HI=1 unit

In figure -1

FI is formed with FG , GH and HI

FI = FG + GH + HI

7 = 2 + GH + 1

7 = 3 + GH

Subtract both the sides by 3,

7 - 3 = GH

    4 = GH

Therefore, the length of GH is 4 units