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inna [77]
3 years ago
12

If d=9cm, find the circumference

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0

Answer:

Step-by-step explanation:

d = 9cm

Circumference = πd  

                         = 3.14*9 = 28.26 cm

sergij07 [2.7K]3 years ago
4 0

The circumference is the diameter times PI

The exact circumference would be 9PI cm

The approximate circumference would be 9 x 3.14 = 28.26 cm

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