3 years ago

A=1/2h(B+b); A=45, B=4, b=5

Mathematics

1 answer:

klemol [59]3 years ago

4 0

Answer: h=10

Solving Steps:
45 = 1/2h x (4+5)
45 = 1/2h x 9
45 = 9/2h
10 = h
h = 10

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