30 March, 04:07
A 20-foot ramp is used at the loading dock of a factory. lf the base of the ramp is placed 19 feet from the base of the dock, how high is the loading dock?
30 March, 04:54
6.24 feet (to nearest hundredth)
Use the Pythagoras Theorem:-
20^2 = x^2 + 19^2 where x = height of the loading dock.
x^2 = 20^2 - 19^2 = 39
x = √39
= 6.2449 feet
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» A 20-foot ramp is used at the loading dock of a factory. lf the base of the ramp is placed 19 feet from the base of the dock, how high is the loading dock?