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Susan has a round cake. The cake has a diameter of 20 cm. Susan wants to put a ribbon round the cake. What is the least length of ribbon she can use? Give your answer to 1 decim…

Susan has a round cake. The cake has a diameter of 20 cm. Susan wants to put a ribbon round the cake. What is the least length of ribbon she can use? Give your answer to 1 decim…
asked 137k views
25 votes
Susan has a round cake. The cake has a

diameter of 20 cm. Susan wants to put a ribbon round the cake. What is
the least length of ribbon she can use? Give your answer to 1 decimal
place.
​

asked
User Paulo Belo
by
7.5k points

1 Answer

5 votes

Answer:

62.83 cm is the length of the ribbon needed

answered
User Chuckd
by
7.6k points
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