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19 July, 23:51

A triangle has an area of 221.16 square inches. The height of the triangle is 29.1 inches. What is the length of the base of the triangle?

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Answers (2)
  1. 20 July, 00:19
    0
    Area of a triangle = height * base : 2

    221.16 = 29.1 * base : 2

    Divide by 29.1

    7.6 = base : 2

    Multiply by 2

    15.2 = base
  2. 20 July, 00:19
    0
    Area of a triangle = height x base divible two
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