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A round cake has a diameter of 30 cm. Angela places the cake on a circular cake board with a diameter 5 cm longer than that of the cake. What is the circumference of the cake bo…

A round cake has a diameter of 30 cm. Angela places the cake on a circular cake board with a diameter 5 cm longer than that of the cake. What is the circumference of the cake bo…
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A round cake has a diameter of 30 cm. Angela places the cake on a circular cake board with a diameter 5 cm longer than that of the cake. What is the circumference of the cake board? Give your answer in terms of pi π

asked
User Alborozd
by
8.6k points

2 Answers

2 votes

Answer:

35π cm

Explanation:

Hope this helps!

answered
User NDJ
by
7.8k points
3 votes

Answer:

C = 35 pi

Explanation:

The new diameter is 5 + 30 = 35

The circumference = pi * d

The circumference = 35*pi

answered
User Andy Polhill
by
8.0k points
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