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How do you find the height of a triangle from the area and base?
Triangle height, also referred to as its altitude, can be solved using a simple formula using the length of the base and the area. Thus, the height or altitude of a triangle h is equal to 2 times the area T divided by the length of base b.
How is the height of a triangle measured?
A triangle’s height is the length of a perpendicular line segment originating on a side and intersecting the opposite angle. In an equilateral triangle, like △SUN △ S U N below, each height is the line segment that splits a side in half and is also an angle bisector of the opposite angle.
How do you find the area of a triangle base?
The area of a triangle can be calculated if the base and height of the triangle is given. The basic formula that is used to calculate the area is, Area of triangle = 1/2 (base × height).
What is the base and height of a triangle?
The base of a triangle is any one of the sides, and the height of the triangle is the length of the altitude from the opposite vertex to that base. …
What is base and height of triangle?
The base of a triangle is any one of the sides, and the height of the triangle is the length of the altitude from the opposite vertex to that base.
How do you find the height of a triangle if the base is given?
Plug your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle!
How do you calculate a triangle?
How to find the sides of a right triangle
- if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root: a = √(c² – b²)
- if leg b is unknown, then. b = √(c² – a²)
- for hypotenuse c missing, the formula is. c = √(a² + b²)
How do you find the area of a triangle in cm?
A centimeter is not a unit of area. The area of a triangle is bh/2, where b is the base and h is the height. So 30 = 10h/2 = 5h. h = 30/5 = 6. So the answer is 6 cm. , Ph.D. in Civil Engineering. Maths keeps one mentally active. So height of the triangle, H = 2A/B = 2*30/10 = 6 cm. Answer. A rectangle has a perimeter of 56 cm.
How do you find the area of a triangle with base 18?
Find the area of a triangle having the base b = 18 & height h = 12 cm? Solution : The given values. base b = 18 cm. height h = 12 cm. Step by step calculation. formula to find area = (1/2) b h. = (1/2) x Base x Height. substitute the values.
What is the formula to find the area of an area?
formula to find area = (1/2) b h = (1/2) x Base x Height
What is a triangle with 3 equal sides called?
In geometry, A triangle is shape whose three sides are all the same length then it is called as equilateral triangle whereas two of its three sides the same length is called as isosceles. A triangle whose sides are all of different lengths is called as scalene.