Question

A figure has vertices at A(3, 1), B(3, 7), and C(6, 1). Find the area.

Answer 1

Explanation:

A(3,1),B(3,7) means at 3 length of y =7-1=6

A(3,1),C(6,1) means at y=1 ,length of x=6-3=3

it forms a right angled triangle with base=3

and height=6

area=1/2×3×6=9 sq . units