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13 February, 21:18

3) The height of a triangle is three times it's base. If it's area is 54cm2 find the dimensions of the triangle?

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  1. 14 February, 01:00
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    Answer: The base is 6 cm and the height is 18 cm.

    Step-by-step explanation:

    Equation for area of a triangle is 1/2*b*h

    54=1/2*b*h

    108=b*h

    h=3b

    108=3b^2

    36=b^2

    b=6

    h=3b

    h=18
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