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11 November, 00:58

A drum of oil has a height of 4 ft and a radius of 1.2 ft. The oil cost $22 per ft³. What is the cost to fill the drum of oil? Use 3.14 to approximate pi. Round your answer to the nearest penny.

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  1. 11 November, 01:14
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    V=pier^2 h

    v=pie (1.2) ^2 (4)

    v=pie (1.44) (4)

    v=5.76pie

    5.76 x 3.14=18.0864

    18.0864 x 22 = 397.9
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