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base times height. take that awnser and divide it by 2.
bxh
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Wiki User
∙ 11y ago
Wiki User
∙ 12y agobase times height divided by two
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How do you find the area of a scalene triangle?
Use Heron's Formula
How do you find the area of a triangle if it has 3 numbers?
The formula for the area of a triangle is A=(1/2)BH where B is the base, and H is the height. If it has 3 numbers, pick out the 2 that you need, the base and the height, and use the formula.
How do you find the area of an equalateral triangle?
Do you mean an equilateral triangle? Then if so then the formula for the area of any triangle: 0.5*a*b*sinC whereas a and b are the embraced sides of angle C And in the case of an equilateral triangle it is: 0.5*any side squared*sin(60 degrees) Alternatively use Pythagoras' theorem to find the altitude of the triangle then use: 0.5*base*height = area
How can you find the area of a composite figures trapezoid with a triangle?
A trapezoid has 2 inner triangles and so work out the area of each triangle then add them together. Alternatively use the formula for area of a trapezoid which is:- 0.5*(sum of parallel sides)*height
If a triangle has a area of 16 and a base of 4 what is the height of the triangle?
Best Answer -The formula for the area of a triangle is A = (bh)/2. We need to manipulate the formula to find out height. 1. Multiply both sides by 2.2A = bh2. Divide both sides by B(2A)/b = hSo, you can use this formula now.[(2)(16)]/4 = h32/4 = hh = 8 units.To check the answer, find the area of the triangle, if the basre is 4 and the height is 8. The answer should be 16.4 * 8 = 3232/ 2 = 16.The answer is correct, which means the height is 8 units♥'ss Barbie Doll♦
How do you find the area of a scalene triangle?
Use Heron's Formula
How do find the surface area of a right triangle prism?
use the formula. ti
How do you find the area of a triangle when you only know the height?
if you know the two legs of the triangle, you can use the Pythagorean theorem to find the hypotenuse as the base. Then you use the formula to find the area of the triangle: 1/2 (pi) bh.
How could you use the formula for area of a rectangle to find the formula for the area of a triangle?
A traingle covers half the area of a rectangle with the same base and [perpendicular] height.
If a triangle has an area of 16 and a base of 4 what is the height?
The formula for the area of a triangle is A = ½bh. We can use this formula to find the height, h, of the triangle: 16 = ½*4*h 16=2h /2 /2 8=h The height of the triangle is 8 units.
What is the Surface area of isosceles triangle?
Ok to find the area of an isosceles triangle: Find the height first, to do this use this formula: Height = Square root ( one side square - half the base square) Now that you have the height you can calculate the area by the use of this formula: Area = (1/2)(base)(height) This will give you the surface area of an isosceles triangle. Lets do an example: You have a triangle that has two sides that measure 24 meters and a base of 20 meters. Using the formula above for height you will get a height of 21.8 meters Now use the formula above to find the area and it will give you an area of 218 meters square
What is the surface area of one side of a triangular prism?
It depends on the size of the triangular prism, but depending on the side of the prism you use the triangle area formula to find it or the rectangle area formula to find it.
How do you find the area of a triangle if it has 3 numbers?
The formula for the area of a triangle is A=(1/2)BH where B is the base, and H is the height. If it has 3 numbers, pick out the 2 that you need, the base and the height, and use the formula.
How would you find area of isosceles triangle if base x cm and apposite side y cm?
You can use trigonometry to find the height of the triangle. Then just use the well-known formula: area = (1/2) times base times height. You can also use Heron's Formula, which works for any triangle, if you know the three sides.
What is the area of hypotenuse of 65 and leg of 25?
If you are referring to a right triangle, use Pythagoras' Theorem to find the missing side. Then use the formula for the area of a triangle: area = (1/2) x base x height.
How do you find the heighth of a triangle?
To find the height of a triangle, you can use the formula: height = (2 * area) / base. The base of the triangle is one side of the triangle to which the height is perpendicular. The area can be calculated using different methods depending on the information available, such as using the lengths of the sides and Heron's formula or using the base and the height.
How do you find the area of a triangle in picture form?
You measure the base and the height. Then use the formula (base*height)/2.
