Question

What is the area of the given trapezoid?

9)
2.9 km
5.6 km
10.9 km
O 38.64 km2
O 19.3 km2
O 77.28 km?
O 46.44 km2
PLEASE HELP

Answer 1

38.64 km^2

Explanation:

The formula for the area of a trapezoid is:

`((b_(1)+b_(2))*h)/(2)`

Where b1 and b2 are the bases and h is the height. We are given 2.9 and 10.9 as the bases and 5.6 as the height. We can plug these values into the formula:

`((2.9+10.9)*5.6)/(2)`

After entering the expression in the calculator, you get:

38.64 km^2

This is the first option.