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Question
primary 5 | Maths
| Area & Volume
2 Answers Below
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Anyone please help
Date Posted: 3 years ago
Views: 390
shaded
= ½ big square
= ½ ×22×22
= 242
= unshaded big square
fig
= 2 small squares + unshaded big square
= 2×20×20 + 242
= 1042
(a)
Ans: ¹²¹⁄₅₂₁
(b)
unshaded
= 2 small squares
= 2×20×20
= 800 cm² (Ans)
= ½ big square
= ½ ×22×22
= 242
= unshaded big square
fig
= 2 small squares + unshaded big square
= 2×20×20 + 242
= 1042
(a)
Ans: ¹²¹⁄₅₂₁
(b)
unshaded
= 2 small squares
= 2×20×20
= 800 cm² (Ans)
Thank you for your help. I will try again.
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Date Posted:
3 years ago
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