Question

What is the Perimeter of a triangle with vertices (0,4)(0,0)
and(3,0) ?​

Answer 1

Answer:

Let ABC be a triangle having A(0,4);B(0,0);C(3,0)

Using distance formula, we get

AB= square root (0−0) 2+(0−4) 2 = 16 =4

BC=square root (3−0) 2 +(0−0) 2 = 9=3

CA= square root(0−3) 2 +(4−0) 2= 25=5

Perimeter of △ABC=AB+BC+CA=4+3+5=12

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Answer 2

Answer:

12

Step-by-step explanation:

Let ABC be a triangle having A(0,4);B(0,0);C(3,0)

Let ABC be a triangle having A(0,4);B(0,0);C(3,0) Using distance formula, we get

AB= √(0−0)²+(0−4) ²= √16 =4

BC= √(3−0)²+(0−0)²= √9 =3

CA= (0−3)² +(4−0)² = √25=5

Perimeter of △ABC=AB+BC+CA=4+3+5=12

Perimeter of △ABC=AB+BC+CA=4+3+5=12solution