In each of the following, find the constant c such that the denominator will divide the numerator exactly :

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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