a triangle has altitudes of length 21, 28, and 60 and perimeter 420. find the length of the shortest side of the triangle. (a) 70 (b) 75 (c) 84 (d) 90 (e) 105



Answer :

A triangle field has sides that are 6:7:8 and a perimeter of 420 meters.

What is the Perimeter of a Triangle?

  • The total of a triangle's three sides is the perimeter. The Greek words "peri" (which means around) and "metron," which means measure, are combined to get the English word perimeter. The perimeter of any 2D shape is the total distance encircling it. Since a shape's perimeter indicates how long its boundary is, it is stated in linear units.
  • Triangle's perimeter in Real Life: Consider that we need to fence the below-shown triangle park. We now add the lengths of the park's three sides to determine the fence's size. The perimeter of a triangle refers to the length or distance of the triangle's edge.

Hence, A triangle field has sides that are 6:7:8 and a perimeter of 420 meters.

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