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Primary 6 Problem Sums/Word Problems - Try FREE

- Circles : Ace this or else... > Circles Exercise 2 > 2
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- Attempt Mode: Attempt Single Question
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Question

The figure shown here is made up of 4 identical circles.
Each circle has a radius of 38 cm.
(a) What is the area of the shaded region?
(b) What is the perimeter of the shaded region?
[ Take π to be 3.14 ]
Notes to students:
- If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
- Round your answer off to 2 decimal places
The correct answer is : 124.84,238.64





