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

What is 65,754.59 rounded to the nearest tenth

How would I solve 36-7(2) And what would be the answer for this problem

What passages illustrate Paine's effort to write in language ordinary readers can understand in the book of Voices of Freedom by Thomas Paine

sue stacked one box onto another the bottom box had height of 2 1/3 top had 3 2/3 feet how tall were the stacked boxes

Which state currently has the highest minimum wage? Washington Nevada California

A number t divided by 82

You have a mean score of 84 after taking five 100-point tests. What do you need to score on the sixth 100-point test to have a mean score of 85? **Highschool Al

what is the value of x in the equation 4x+8y=40 when y=0.8

Translate the word phrase into a variable expression. The number a is increased by the number b. A. a – b B. a/b C. a + b D. a x b

Find the missing number in the patter explain your reasoning 12,24,72,288