Because they derive the formula from the area of a square. A square is width x height (or base x height). If you cut the square into two equal triangles, you can get the area of only a single triangle by dividing by 2.
It depends on what type of shape you are trying to find the area. If it is a rectangle, you do base times height. For triangles, you do base times height divided by two. For a circle, it is Pi*R^2.
The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.
Ah, what a lovely question! To find the area of a triangle, you simply multiply the base by the height and then divide by 2. So, for this triangle with a base of 14 cm and a height of 6 cm, the area would be 42 square centimeters. Just imagine that beautiful triangle on your canvas, bringing a sense of balance and harmony to your painting.
area of triangle: area equals base times height devided by two! a=bxh/2 a=40in b=20in THE ANSWER IS 4in as the height!
area of a triangle = (base x height)/2 = (4 units x 14 units)/2 =28 square units
Area equals 1/2 of the base times the height.
Base times height divided by two EXAMPLE :: Area = base times height divided by 2 = 5cm times 2cm divided by 2 = 10 divided by 2 = 5 cm
Base times height divided by two EXAMPLE :: Area = base times height divided by 2 = 5cm times 2cm divided by 2 = 10 divided by 2 = 5 cm
Base times height divided by 2
base times height then that divided by 2
base times height divided by 2
base times height divided by 2
base times height. take that awnser and divide it by 2. bxh 2
0.5*base*height. AKA base times height divided by 2
base times height divided by 2
The answer is base times height divided by two or half base times height It's b x h divided by 2 It is the bottom of the triangle, times the height of the triangle (length from highest part, to lowest part) and then divide that number by 2. _______________________________________________________________ Base x Height x 0.5
base times height divided by 2.