area = 1/2*base*perpendicular height =1/2*21*8 =84 square inches
12 inches
The formula for the area of a triangle is: (1/2)Base x Height So the triangle would have an area of (1/2)(8 inches)(6 inches) = 24 inches2
The area of any triangle is HALF the base times the [vertical] height, so the area of your triangle is: (5 x 10)/2 = 25 (square inches)
The area of a triangle with a height of 3' and and a base of 32 inches is 3.99 sq. ft. sumit.
Area of triangle: 0.5*12*4 = 24 square inches
The area of triangle is : 82.5
The area of triangle is : 14.0
The area of triangle is : 29.400000000000002
The area of triangle is : 340.0
The area of triangle is : 35.0
Its height is 8 inches
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
30 square inches. Area of triangle = (base x height) divided by 2.
12 inches
The formula for the area of a triangle is: (1/2)Base x Height So the triangle would have an area of (1/2)(8 inches)(6 inches) = 24 inches2
area of a triangle = .5 * base * height In this case .5 * 9 * 14 = 63 square inches
The area of any triangle is HALF the base times the [vertical] height, so the area of your triangle is: (5 x 10)/2 = 25 (square inches)