Area=18. Area= Base * height / 2 (12*3)/2
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The area of a triangle with a height of 3' and and a base of 32 inches is 3.99 sq. ft. sumit.
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 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
12 inches
area of triangle = half (base*height) i.e. 1/2*(4*4)= 8 square inch.