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primary 6 | Maths | Fractions
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##### Emily Goh

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Please help me

Date Posted: 2 months ago
Views: 22
Venus Goh
2 months ago
Hi, the length of the square is 10cm. As you can see from the length, 10cm is equals to the diameter (or 2 radius) of the circle. Hence, radius is 5cm!

With the radius, you can find the circumference of the circle. The perimeter of the diagram only requires 3/4 the circumference, hence calculate that and plus the length for the square. :)
Henry Tan
2 months ago
Hi Emily Goh, I have uploaded tips on how to solve the shaded area of circle on YouTube https://youtu.be/Pfv7jH1Yorg , you can learn from there.

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##### Sin Yee's answer
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Date Posted: 2 months ago