Question

b) Find the area of the square formed by (0-1), (2, 1), (0,3) and (-2, 1) are
as vertices.

​

Answer 1

Answer:

draw a square name it ABCD with the given coordinates .A(2,1)B(0,-1)C(0,3)D(-2,1)

Step-by-step explanation:

using distance formula calculate the distance between any two vertices let suppose A &, B.

so

AB=√(x2-x)^2+(y2-y)^2

AB=√5

so now , area of square=side×side or a^2

area of square=√5×√5

=5