Question

can't get an answer...

Answer 1

The area of a parallelogram is \(A=b\cdot h\). Hence, \(11=b\cdot5\sin(\pi/4)\).

Answer 2

then what would b, be? I got 160... which is wrong.

Answer 3

from 11=b*5sin(pi/4), how did you get 3.11.....

Answer 4

\[b=\frac{11}{5\sin(\pi/4)}\approx3.1112698372208091073637151932613\]

Answer 5

Don't forget that you're working in radians.

Answer 6

true, but thank you. that was it.