The perimeter of a semicircle is 10.28. what is the semi circle's area?

In the figure dhg fhe which statement is true by cpctc

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5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1