Answer
$\approx96.82$ ft
Work Step by Step
Plugging in $d=100$ into the formula we get: $100=\sqrt{625+h^2}\\10000=625+h^2\\9375=h^2\\h=\sqrt{9375}\approx96.82$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 6 Rational Exponents and Radical Functions - Using Alternative Methods - Practice - Page 461: 5
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