Answer:
Option 1: 176 cm^2
Explanation:
In order to find the area of trapezoid, we need to know the length of two sides(bases) and the vertical height to trapezoid
Here in the given trapezoid
base1 = a = 10cm
base2 = b= 12cm
and
h = 16 cm
The formula for area of trapezoid is:

Putting the values




Option 1 is the correct answer..