3 years ago

I need help on this please

Mathematics

1 answer:

Ludmilka [50]3 years ago

3 0

circumference =2πr=2× 7 22 ×28=22×8 =176 cm

Area =πr 2 = 7 22 ×28×28=88×28 =2464 cm 2

circumference=176 cm

Area= 2464 cm 2

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