What’s the radius if the circumference is 18.8 cm
Answers
Answered by
2
Answer:
118.1 cm exactly or limited to de precision of this calculator (13 decimal places). Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14.
Answered by
0
Answer:
2.99 cm
Step-by-step explanation:
2 × pi × r = 18.8 cm
44/7 × r = 18.8 cm
r = 18.8 × 7 / 44
= 2.99 cm
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