3 inches
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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
No, but an equilateral triangle is a regular polygon with 3 equal sides and 3 equal angles.
no
Height of an equilateral triangle = √3/2 x side = √3/2 x 20 = 10√3 ≈ 17.32
The formula for a triangle is (1/2)(base)(height). (1/2)(3)(2) = 3 square units.