bejtullahu03
bejtullahu03 bejtullahu03
  • 21-07-2022
  • Mathematics
contestada

The perimeter of a right angled triangle, with hypotenuse c=101cm and one side b=20cm, is:​

Respuesta :

nicoIas nicoIas
  • 21-07-2022

Answer:

220

Step-by-step explanation:

We need to find the 3rd side length

We already know the hypotenuse and one side, so we can use the Pythagorean formula.

101^2 = a^2 + 20^2. A is the third side, and solving for it, we find that it equals 99.

Side 1 = 101

Side 2 = 99

Side 3 = 20

101 + 99 + 20 = 220

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