69,039 views
45 votes
45 votes
Help its important and due today!

Help its important and due today!-example-1
User Maksim Nesterenko
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2.8k points

2 Answers

22 votes
22 votes
69 is the correct answer hope this helps:)
User VincentVega
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3.0k points
23 votes
23 votes
the answer is 27 inches

the formula for this is A= (a+b) 2 x h

i did this by adding 11+7 which is 18
then i times it by 3
this gives the answer of 54
then i divide it by 2
User PeerNet
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3.0k points