Question

please Find the area of a trapezoid when
b1 = 15 in.,
b2 = 30 in.,
and h = 12 in

Answer 1

I just want to check and see if remember the rule
1/2 * h * (b1+b2)

Answer 2

right?

Answer 3

\[A=\frac{ a+b }{ 2 }h\]

But, I think that yours works too.

Answer 4

yes they both work , so its 270 square cm

Answer 5

Yes, both formulas are right. I just got 270 with both.

Answer 6

thanks @OrangeMaster

Answer 7

No prob. :)