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Why do you have to divide 2 when you are finding the area of a triangle?
Wiki User
∙ 15y ago
Picture a square. now make a line connecting the two diagonal points. If bh is the volume of the rectangle, then we only have half a rectangle for each right triangle giving 1/2 *bh or bh/2. For any other traingle put the base parallel to the ground. Make a perpendicular line to the ground then you have two parts of a triangle divided at a vertex. Each of the these parts has a right angle. Make a second triangle of the same size and if you turn it into the two triangle fromt he first triangle and cut it apart, you can manipulate it to make a rectangle. The two triangles are a rectangle which is bh. divide by two to get one triangle so 1/2*bh or bh/2
Wiki User
∙ 15y ago
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What is method of finding a triangles area?
The formula is A=1/2bh b=base of triangle h=height of triangle A=area 1/2=divide base times height by 2
What is the formula to finding an area to a right triangle?
The area of any triangle is1/2 of (the length of the triangle's base) times (the triangle's height).
Why do we need to divide the area of a triangle by 2?
Because in effect a triangle is half of a 4 sided quadrilateral
A triangle has a base length of 2x 4 and a height of 3y Area 12bh so what is the area of the triangle?
i think basexheight and then divide 2
How do you get the area of a triangle to triangle cm and convert it to triangle millimeters?
To calculate the area of a triangle - divide the length of the base by 2, then multiply that figure by the height. If the measurements are in centimetres, once you have your area - multiply your figure by 100 and you'll have the area in millimetres.
What is method of finding a triangles area?
The formula is A=1/2bh b=base of triangle h=height of triangle A=area 1/2=divide base times height by 2
Formua for area of a triangle?
The formula for finding the area of a triangle is: Area = (base * height) / 2.
What is the formula to finding an area to a right triangle?
The area of any triangle is1/2 of (the length of the triangle's base) times (the triangle's height).
How do find area of triangle?
1/2bh b=base h=height To find the are of a triangle,you have to multiply the base times height and divide the answer by 2. To find the area of a triangle you need to multiply all the sides of the triangle and then divide by 2.
How do you the area of a triangle?
To find the area of a triangle, multiply base x height and divide by two. Written as: A=bh/2
Do you have to divide by 2 for area?
Only for the area of a triangle. A= bh/2 (base times height divided by 2)
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.
Why do we need to divide the area of a triangle by 2?
Because in effect a triangle is half of a 4 sided quadrilateral
How do you find the height of a triangle if you only have the base and area?
Multiply the area by 2 and divide by the base
What is the the formula for finding the area of a triangle?
Area of Triangle= 1/2(ab) You must multiply length b and length a together and then half it.
What is the formula to measure area of triangle?
lenght x width, then divide by 2
How do you find an area for a triangle?
Lenght X Width, then you divide the number by 2.
