It depends on what is known about the triangle.
To find the perimeter of this right angled triangle you need the missing side first Use Pythagoras theorem 10 2 - 8 2 = 36 missing side = sqroot 36 = 6 perimeter =sum all sides = 10+8+6 = 24inches
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.
Use two sides and Pythagoras's theorem to work out the third side. Then simply add the three sides.
Find out what 1 side is and multiply by 3 to find perimeter
The perimeter of a triangle is the sum of its 3 sides
Surely you know how to find the third side of a right triangle, when you know the lengths of the other two. Find it, and then add up the lengths of the three sides to get the perimeter.
To find the perimeter of this right angled triangle you need the missing side first Use Pythagoras theorem 10 2 - 8 2 = 36 missing side = sqroot 36 = 6 perimeter =sum all sides = 10+8+6 = 24inches
-- Find the length of one side. -- Find the length of another side. -- Find the length of the remaining side. -- Add the three numbers. -- Their sum is the perimeter of the scalene triangle.
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.
14cm and 11cm what is the missing side using pythagorean theorem
Use two sides and Pythagoras's theorem to work out the third side. Then simply add the three sides.
If the triangle is equilateral, you simply divide the perimeter by three to find the length of each side. If the triangle is not equilateral, you will need more information to determine the length of each side.
If you mean "isosceles" triangle, the perimeter is the sum of twice the known side plus the base.
Find out what 1 side is and multiply by 3 to find perimeter
13 cm and it is an isosceles triangle 55 - 2*21 = 13
The height of a triangle alone is not enough information to find the perimeter. You need some angle measures or side lengths.
For example, if you have a 45-45-90 triangle. Let's say to sides are 14 and the base is 28. The perimeter would be 56. Divide the base by 2 to get 14. Then use the pythagorean theorem to find the missing side. c= 14, a= 14. and b= ?