See your levels Betty's backyard deck cost $33.00 per square yard to build. The deck is 8 yards wide and
12 yards long. How much did it cost to build the deck?

the answer is 21%.

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

im super bad at school but u for some reason need to have points to ask questions and you get points by answering so thats all im doing sorry for t r o l l i n g  

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