Best Answer

A=bxh

h=A/b

h=15 inches2/3 inches

h= 5 inches

Q: What is the height of a triangle with a base of3 inches long and an area of 15 square inches?

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35 square inches

Area of a triangle = 1/2*base*height Area = 14 square inches

4 inches Area= 1/2(base)(height)

32 inches

Area of the triangle: 0.5*6*4 = 12 square inches

Related questions

30 square inches. Area of triangle = (base x height) divided by 2.

The length of a triangle with a height of 12 inches and an area of 18 square inches is 3 inches, since area is 1/2 * base * height. Therefore, 2 * area divided by height = 2 * 18 /12 = 3

35 square inches

Its area is 46.8 (46.76533) square inches.

Area of triangle: 0.5*12*4 = 24 square inches

area of a triangle = .5 * base * height In this case .5 * 9 * 14 = 63 square inches

Area of a triangle = 1/2*base*height Area = 14 square inches

4 inches Area= 1/2(base)(height)

Area = 0.5*12*18 = 108 square inches

Area = 0.538 = 12 square inches

63 square inches

20 inches