Question 818407
part1:
h = sqrt( aa + bb )
9 = sqrt( aa + 4 )
81 = aa + 4
aa = 81 - 4
aa = 77
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a = 8.775 in
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part2:
h = sqrt( 36 + 100 )
h = sqrt( 136 )
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h = 11.662 cm
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