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3 years ago

12

A=1/2h(B+b); a=6,b=2, b=1 What is h

1 answer:

alexdok [17]3 years ago

3 0

A=(1/2)(h)(B+b)
(6)=(1/2)(h)((2)+(1))
12=h(3)
h=4

Answer: h=4

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