Did you try drawing the figure?
clearly, the other two points are
(1,4) and (4,0)
So, the trapezium has bases 2 and 8, and height 4.
each sloping side has length z, where
z^2 = 4^2 + 3^2
z = 5
A(-4,0) and (-1,4) are two given points.C and d are points which are symmetric to the given points A and B respectively with respect to Y-axis.Calculate the perimeter of Trapezium ABDC.
1 answer
1 answer