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9 October, 09:52

The area of a rectangle is 265.5 m2. If the length is 18 m, what is the perimeter of the rectangle?

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  1. 9 October, 10:10
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    65.5 m

    Step-by-step explanation:

    Step 1. Find the width of the rectangle.

    The formula for the area of a rectangle is

    A = lw

    dа ta:

    A = 265.5 m²

    l = 18 m

    Calculation:

    265.5 = 18w

    w = 265.5/18 = 14.75 m

    Step 2. Calculate the perimeter

    The perimeter (P) of a rectangle is the sum of the lengths of its sides.

    P = 2 (l + w) = 2 (18 + 14.75) = 2 * 32.75 = 65.5 m

    The perimeter of the rectangle is 65.5 m.
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