Question

Plot the points in the coordinate plane. A(-4,4), B(6,0),C(-4,-4),
D(-2,0)
a) Name the figure formed by joining the points A, B,C and D.
b) Also find its area

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Answer 1

Answer:

the figure is a polygon

Step-by-step explanation:

area of ABCD = area of triangle ACD - area of triangle ACB

= (1/2*10*8) - (1/2*2*8)

= 40-8

= 32cm^2