Question

in the given graph the length ab is ​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

Since we should find the distance between AB

the coordinates are A(0,1) and B(0,4)

Using distance formula,

                      d=$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

                        =$\sqrt{(0-0)^2+(4-1)^2$

                        =$\sqrt{0+(3)^2$

                        =$\sqrt{9$

                        = 3 units