Question

A trapezoidal frame measures 80 cm on one side and 100 cm on the other side. Of it is 50 cm across, what is its area

Answer 1

Okay si the formula to find a trapzoid frame is 1/2 • H ( b1 + b2 )

Explanation:

1. add the two bases

2. mutiply it by the height

3. divide it by 2