cartwrightsavannah07
cartwrightsavannah07 cartwrightsavannah07
  • 02-07-2020
  • Mathematics
contestada

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

Answer Link

Otras preguntas

which explorer sailed for france?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
Which period was the “golden age of dinosaurs”? a. the Triassic Period b. the Jurassic Period c. the Cretaceous Period d. the Tyrannosaurus Period
Why does Louis XIV want to expand France's border?
China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra
What is 0.05 percent of 6.5?
How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
3x+y=4 2x+y=5 solve using linear combination