Buses to exeter leave a bus station every 20 minutrs busses to plymouth leave the bus satation every 16 minutes a bus to eveter
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Given :
Length of ramp( Hypotenuse ), l = 10 ft .
Length of base, b = 5 ft .
To Find :
How high were the porch steps.
Solution :
Let, height is h.
By Pythagoras theorem :
Hence, this is the required solution.