Answer:
= 48 units ^2
Explanation:
We know the area of a trapezoid is found by
A = 1/2 (b1+b2) *h where b1 and b2 are the bases and h is the height
AT and SR are the bases and AT = 8 and SR =4
The height is 8
A = 1/2 (8+4) * 8
A = 1/2 * (12) * 8
=48 units ^2