The circumference of a circular rug is 24.8 meters. what is the area of the rug? use 3.1 for pi

The area of rug is 48.9 m^2

Step-by-step explanation:

Let's assume radius of rug is r m

we know formula for circumference as

we are given

C=24.8

and then we can solve for r

now, we can use area formula

we can plug r

and we get

So,

The area of rug is 48.9 m^2

b

step-by-step explanation:

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the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: