Answer:
13 26.25 yd^2
14 16 cm^2
Step-by-step explanation:
The area of a trapezoid is found by
A = 1/2 (b1+b2) *h
13.The bases are 3 and 4 and the height is 7.5
A = 1/2(3+4) * 7.5
= 1/2 (7) (7.5)
= 26.25 yd^2
14. The bases are 6 and 4 and the height is 3.2
A = 1/2 (6+4) * 3.2
= 1/2 (10)*3.2
= 16 cm^2
