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
The formula is A=1/2bh b=base of triangle h=height of triangle A=area 1/2=divide base times height by 2
The area of any triangle is1/2 of (the length of the triangle's base) times (the triangle's height).
Because in effect a triangle is half of a 4 sided quadrilateral
i think basexheight and then divide 2
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.
The formula is A=1/2bh b=base of triangle h=height of triangle A=area 1/2=divide base times height by 2
Area of a triangle: 0.5*base*perpendicular height
The area of any triangle is1/2 of (the length of the triangle's base) times (the triangle's height).
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.
To find the area of a triangle, multiply base x height and divide by two. Written as: A=bh/2
Only for the area of a triangle. A= bh/2 (base times height divided by 2)
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.
Because in effect a triangle is half of a 4 sided quadrilateral
Multiply the area by 2 and divide by the base
Area of Triangle= 1/2(ab) You must multiply length b and length a together and then half it.
i think basexheight and then divide 2
lenght x width, then divide by 2