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? asked in Science & MathematicsMathematics · 6 years ago

Help with math he?

Radical 27 and radical 12. Find the area and perimeter of a rectangle

2 Answers

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  • Como
    Lv 7
    6 years ago

    Assuming that sides are √27 and √12

    A = √27 x √12 = 3√3 x 2 √3 = 6 x 3 = 18 units²

    P = 2 (√ 27 + √12)

    P = 2 ( 3√3 + 2√3)

    P = 10 √3 units

  • DWRead
    Lv 7
    6 years ago

    To what do √27 and √12 refer?

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