A 30 minute TV program consist of three commercials, each 2 1/2 minutes long, and four equal length entertainment segments. How
1 answer:
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Answer:
a+b/2*h
Here,
a = 12xcm
b= 15xcm
h= 7cm
(12+15)xcm/2*7
=27xcm*3.5
<h2>=94.5x cm²</h2>