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What is the length of HG? ____ mm

What is the length of HG? ____ mm-example-1
User Sergioet
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1 Answer

5 votes
A = 1/2(HG + EF)(HE)
68 = 1/2(HG + 12)(8)
68 = 4(HG + 12)
HG + 12 = 68/4
HG + 12 = 17
HG = 17 - 12
HG = 5
User Keithhatfield
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