Answer:
area: 144.5 cm^2
Step-by-step explanation:
Maybe you want the area of this figure.
The area of a trapezoid is given by the formula ...
A = (1/2)(b1 +b2)h
Using the given dimensions, the area is ...
A = (1/2)(9.7 cm +24.3 cm)(8.5 cm)
A = (1/2)(34 cm)(8.5 cm) = 144.5 cm^2
