3 years ago

Circumference (rounding)

Mathematics

2 answers:

koban [17]3 years ago

5 0

Answer:

radius r = 3.1 in

diameter d = 6.2 in

circumference C = 19.4778745 in

area A = 30.1907054 in2

LUCKY_DIMON [66]3 years ago

4 0

Answer:

19.5

Step-by-step explanation:

Circumference is radius multiplied by 2, then multiplied by pi.

3.1 × 2= 6.2

6.2 × π= 19.477 ≈ 19.5

π also equals 3.14

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