spookymod4359 spookymod4359
  • 03-07-2017
  • Mathematics
contestada

A triangle has an area of 288.6 square kilometers and a height of 26 kilometers. What is the length of the base?

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  • 03-07-2017
Base-x (km)
height-h (km)
square-S (km2)
S=h*x/2; => x=2S/h; =>x=2*288,6/26=22,2(km)
Answer: 22,2 km
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