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Question
primary 6 | Maths
| Geometry
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Please help.I don't know how to do.
Date Posted: 3 years ago
Views: 194
Area of semicircle
= 1/2 x pi x radius x radius
= 1/2 x pi x 10 x 10
= 50 x pi
= 50 x 3.14
= 157 cm2
Area of right-angled triangle
= 1/2 x 12 x 16
= 96 cm2
Area of shaded region
= 157 - 96
= 61 cm2
= 1/2 x pi x radius x radius
= 1/2 x pi x 10 x 10
= 50 x pi
= 50 x 3.14
= 157 cm2
Area of right-angled triangle
= 1/2 x 12 x 16
= 96 cm2
Area of shaded region
= 157 - 96
= 61 cm2
Thank you!
U at circles topic, u do the wb alr?;-;sorry for msg u not abt study
See 1 Answer
done
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I hope you understand how to do it, now!
Date Posted:
3 years ago
Thank you!Sorry for late reply.
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