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primary 6 | Maths | Measurement
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Coral
Coral

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Help needed. Thanks

Date Posted: 3 years ago
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sstrike
Sstrike's answer
5393 answers (A Helpful Person)
Q → 2×3(r²-¼πr²)
= 6×(3²-¼×3.14×3²) = 11.61cm² (Ans)

¾ × (2×6² - ½×3.14×6²)
= 11.61cm² (Ans)