The answer for this question is
: 125
Hope this helps
You will need to add all of the hours and multiple by 8.60 that is going to give you the total of =202.1
Answer:
x = 14
Step-by-step explanation:
5x - 40 = 30
+40 +40
5x = 70
divide by 5 on both sides
x= 14
Answer:
The lengths of the sides of the triangle in cm are 32 cm, 36 cm and 40 cm
Step-by-step explanation:
The lengths of side of the triangle are in ratio 8:9:10
Perimeter of triangle = 108 cm
We need to find length of sides of triangles.
The formula used is: ![Perimeter \ of \ triangle = Sum \ of \ all \ sides \ of \ triangle\\](https://tex.z-dn.net/?f=Perimeter%20%5C%20of%20%5C%20triangle%20%3D%20Sum%20%5C%20of%20%5C%20all%20%5C%20sides%20%5C%20of%20%5C%20triangle%5C%5C)
The length of side of triangle can be expressed as:
First side= 8x
Second Side =9x
Third Side=10x
So, finding x and then calculate length of each side
![Perimeter \ of \ triangle = Sum \ of \ all \ sides \ of \ triangle\\\\108=8x+9x+10x\\108=27x\\x=\frac{108}{27}\\x=4](https://tex.z-dn.net/?f=Perimeter%20%5C%20of%20%5C%20triangle%20%3D%20Sum%20%5C%20of%20%5C%20all%20%5C%20sides%20%5C%20of%20%5C%20triangle%5C%5C%5C%5C108%3D8x%2B9x%2B10x%5C%5C108%3D27x%5C%5Cx%3D%5Cfrac%7B108%7D%7B27%7D%5C%5Cx%3D4)
So, value of x = 4
The length of sides of triangle will be found by putting value of x at each side.
First side= 8x = 8*4 = 32 cm
Second Side =9x= 9*4= 36 cm
Third Side=10x = 10*4=40 cm
So, The lengths of the sides of the triangle in cm are 32 cm, 36 cm and 40 cm