cartwrightsavannah07 cartwrightsavannah07

02-07-2020
Mathematics

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The length of a triangle is 2x cm, 3x cm, and 4x cm. The perimeter of the triangle is 81 cm. Calculate the value of x.

Respuesta :

oluyinkaileiwe oluyinkaileiwe

02-07-2020

Answer: 9

Step-by-step explanation:

To find the perimeter of the Triangle, add all 3 sides together

So 2x + 3x + 4x = 81

9x = 81

Divide both sides by 9

x=9

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