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? asked in Science & MathematicsMathematics · 2 years ago

Evaluate pi r2 h when h=1.5 and r =2m. Correct to 3 decimal places. Is the answer 42.412 m squared?

4 Answers

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  • Como
    Lv 7
    2 years ago

    V = π r ² h = π x 4 x 1•5 = 6 π = 18•84 m³

  • David
    Lv 7
    2 years ago

    If you mean as in the volume of a cylinder then it is: pi*2^2 *1.5 = 18.850 cubic meters rounded to 3 decimal places

  • mizoo
    Lv 7
    2 years ago

    pi r^2 h = pi * 2^2 * 1.5 ≈ 18.850 m^2

  • Anonymous
    2 years ago

    NOPE !

    You don't provide any UNITS for h...

    2² = 4 [not 9]

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