0
How do you find the perimeter of a triangle if you know the base and height?
Wiki User
∙ 15y ago
Assuming the triangle is a right-angle triangle you could follow the following equation: a2 (Base) + b2 (Height) = c2 (Unknown Side) Then you square root the Unknown Side's answer. (Squareroot equals a number multiplied by itself to reach your original number) E.g. 22 + 42 = C2 4 + 16 = 202 Sqaure Root of 20 = 4.472136 or 4.47 (Rounded off to 2 decimal places) Therefore the perimeter of the triangle is 2 + 4 + 4.47 = 10.47 (cm, m km - whatever unit you are using)
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How do you find the perimeter of a triangle with the base and height?
im pretty sure its base*height squared
Suppose you know the perimeter and the height of an equilateral triangle explain how you would find the area of the triangle.?
The base is one third of the perimeter, half of the base times the height is the area.
How do you find the area of the right angle triangle given the base hypotenuse and perimeter?
It is: perimeter minus hypotenus+base = height Area = 0.5*base*height
How do you find the area a triangle with perimeter of 72?
Area of a triangle in square units = 0.5*base*height
What is the area and perimeter of triangle?
to find the area of a triangle you divide the base of the triangle by two and multiply your answer by the height .so your formula would be 1/2b times h to find the perimeter of a triangle u simply just add the sides.
How do you find the perimeter of a triangle with the base and height?
im pretty sure its base*height squared
Suppose you know the perimeter and the height of an equilateral triangle explain how you would find the area of the triangle.?
The base is one third of the perimeter, half of the base times the height is the area.
How do you find the area of the right angle triangle given the base hypotenuse and perimeter?
It is: perimeter minus hypotenus+base = height Area = 0.5*base*height
How do you find the area a triangle with perimeter of 72?
Area of a triangle in square units = 0.5*base*height
How do you find the height of a rectangle with the base and perimeter given?
Height = (Perimeter/2) - Base
What is the area and perimeter of triangle?
to find the area of a triangle you divide the base of the triangle by two and multiply your answer by the height .so your formula would be 1/2b times h to find the perimeter of a triangle u simply just add the sides.
Can you find the height of a triangle when you know the perimeter?
No.
How do you find the perimeter of a triangle with perpendicular height?
The height of a triangle alone is not enough information to find the perimeter. You need some angle measures or side lengths.
How do you find the perimeter of triangle?
Find the lengths of the sides, and add up the three numbers.
What is the area and perimeter of a triangle 19cm x 21 cm?
To find the area of a triangle, you need the length of the base and the height. If the triangle has a base of 19 cm and a height of 21 cm, the area would be (1/2) * base * height = (1/2) * 19 cm * 21 cm = 199.5 cm^2. To find the perimeter of a triangle, you need to add the lengths of all three sides. Without knowing the lengths of the other sides, the perimeter cannot be determined.
How do you find the area and perimiter of a triangle?
To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle. To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle.
How do you find Ares and perimeter on a tringle?
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)
