math

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rectangular cake pans X and Y are similar. The ratio of the width of pan X to the width of pan Y is 3:4. the length of pan X is 10 inches and its width is 5 inches. what is the perimeter of pan Y.

  • math -

    all dimensions of pan y are 4/3 times the corresponding dimension of pan x
    length y = 4/3 *10 = 40/3
    width y = 4/3 * 5 = 20/3

    twice length + twice width = 80/3+40/3 = 120/3 = 40

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    I threw a grape at a squirrel's butt today.

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