2. FIND THE VOLUME OF A CONE 0F DIAMETER 14M AND HEIGHT 21CM. (TAKE = 3 ).

Question

2. FIND THE VOLUME OF A CONE 0F DIAMETER 14M AND HEIGHT 21CM. (TAKE = 3 ).

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Sophia 1 week 2021-09-08T09:13:43+00:00 1 Answer 0

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    2021-09-08T09:15:38+00:00

    Answer:

    343\pi

    Step-by-step explanation:

    Volume of a cone is \frac{1}{3}\pir^{2}*h

    If the diameter=14 and r= \frac{diameter}{2} then r= 7

    7^{2}= 49

    49*21=1029

    \frac{1029}{3} = 343

    if it asks to round multiply 343 by pi and round

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45:7+7-4:2-5:5*4+35:2 =? ( )