sstrike's answer to Coral's Primary 6 Maths Measurement Singapore question.
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(a)
AC = BD = radius of quarter = 8cm (Ans)
(b)
shaded
= quarter - ▢ABCD
= ¼ ×π×8² - 8×4
= 18.27cm² (Ans)
AC = BD = radius of quarter = 8cm (Ans)
(b)
shaded
= quarter - ▢ABCD
= ¼ ×π×8² - 8×4
= 18.27cm² (Ans)
Date Posted:
3 years ago
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