10*30=300
10*4=40
6*30=180
6*4=24
add them up: 300+40+180+24=544
The perimeter is 32
I'm having a little difficulty finding the area because I forgot how the get the height... if I knew the height I would tell you.
I am so sorry I can not help all the way.
but if you find the height Area= base (11) times height (?)
Answer:
b=0,b=5
Step-by-step explanation:
Answer:
the answer is a
you can subsitute or work backwards