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alexgriva [62]
3 years ago
10

Circuference and area of a circle PLEASE HELP

Mathematics
2 answers:
GalinKa [24]3 years ago
8 0

Answer:

Area=12.56

Circumference= 12.56

Step-by-step explanation:

Area formula is \pi r^{2}

Circumference is 2\pi r

arlik [135]3 years ago
6 0

Answer:

radius=diameter/2

=4/2=2

circumference of a circle= 2πr

=2*3.14*2

=12.56ft

area of a circle=πr2

=3.14*2*2

=12.56ft

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