Telisis Prep

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The base of a rectangle is 6 inches greater than twice the height. The perimeter is 78 inches. Find the area.

  • Telisis Prep -

    b = 2h + 6
    2b = 78 - 2h
    Add the two abolve equations to eliminate h.
    3b = 84
    b = 28
    2h = b-6 = 22
    h = 11
    Area = b*h = 11*28 = 308 in^2

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