The perimeter of the triangle if the value of y is 3 feet is 31 feet
Perimeter of the triangle:
Perimeter of the triangle is calculated as the total distance around the edges of a triangle.
The formula for the perimeter of the triangle is
P = a + b + c.
where
a, b and c refers the sides of the triangle.
Given,
Here we have the triangle with the side values are (y + 5)ft, (3y + 5)ft, and (4y - 3)ft.
Now we have to find the perimeter of the triangle when the value of y is 3 feet.
As per the formula of the perimeter of triangle, first we have to calculate the side values of it, by apply the value of y as 3,
Then we get the sides are,
y + 5 => 3 + 5 = 8 ft
3y + 5 => 3(3) + 5 = 14ft
4y - 3 => 4(3) - 3 = 9ft.
Therefore, the sides of the given triangle are 9ft, 14 ft and 9 ft.
Then the perimeter of the triangle is,
P = 8 + 14 + 9
P = 31
Therefore, the perimeter of the triangle is 31 feet.
To know more about Perimeter of the triangle here.
https://brainly.com/question/28660527
#SPJ1
