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tekilochka [14]
3 years ago
15

Work out the area of this circle give answer to 2 decmial places d = 9

Mathematics
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

64 is the answer

the formula for area of circle is A= πr2

so the value of r would be 4.5 as the diameter is 9

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