Area of any triangle: 0.5*base*height
multiply the base by the height, and then divide by 2
The formula for a triangle is (1/2)(base)(height). (1/2)(3)(2) = 3 square units.
area of a square is base times height area of a triangle is base times height divided by two!!
Area of a triangle in square feet = (one half of the length of the base in feet) times (height of the triangle in feet)
Formula: Area of triangle= 1/2 * base * height Therefore 42 (area of triangle) = 1/2 * 6 (base) * height 42 = 3 * height 42/3 = (3 * height)/3 14 = height Therefore, the height of triangle is 14 inches
Area in square units = 0.5*base*height
multiply the base by the height, and then divide by 2
The formula for a triangle is (1/2)(base)(height). (1/2)(3)(2) = 3 square units.
The Formula is Base*Height, or 1/2 Height (altitude of the triangle) * Base (of the Triangle) * height (Height of the prism)
area of a triangle is given by the formula 1/2 * base *height therefore the area of the following is 1440 unit square
32.4 cm2 - The formula for calcuating the area of a triangle is:- (base/2) x height
area of a square is base times height area of a triangle is base times height divided by two!!
The formula for finding the area of a triangle is: Area = 1/2*height*base in square units. Therfore substituting the values into the formula we have: 70 = 1/2*height*7 Rearranging the formula to find the height gives us: height = 70*2/7 = 20 inches. Therefore the height of the triangle is 20 inches.
The formula for the area of a triangle is 1/2 times the product of the triangle's base and height. Applying this formula yields and area of (6)(11)/2 = 33 square centimeters.
Area of a triangle in square feet = (one half of the length of the base in feet) times (height of the triangle in feet)
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.
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