<p>formulas for area:
Triangle: (1/2)base.height
Trapezoid: (base1 + base 2)/2 . height</p>
<p>Take a look them. It is 3. If you know this formulas maybe you misread the directions.</p>
<p>formulas for area:
Triangle: (1/2)base.height
Trapezoid: (base1 + base 2)/2 . height</p>
<p>Take a look them. It is 3. If you know this formulas maybe you misread the directions.</p>