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pav-90 [236]
3 years ago
9

A circular plate has circumference 16.3 inches. What is the area of this​ plate? Use 3.14 for pi.

Mathematics
1 answer:
serg [7]3 years ago
6 0

Answer:

C = 2πr = 16.3

2(3.14)r = 16.3

r = 16.3/6.28

r = 2.5955414

Area:  A = πr2

A = 3.14(2.5955414)2

A = 21.15366242 in^{2}

Step-by-step explanation:

The answer would be 21.2 in^{2}

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