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Question
primary 6 | Maths
| Geometry
3 Answers Below
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Can help me.thanks
Date Posted: 3 years ago
Views: 480
Side of big square
9×2=18
Radius of big circle
18÷2=9
Radius of small circle
9÷3=3
Big circle = 3² small circles
9-7=2
Shaded
= Big square - unshaded
= 18² - 2×3.14×3² - 2²
= 18×(18 - 3.14) - 4
= 263.48 cm²
9×2=18
Radius of big circle
18÷2=9
Radius of small circle
9÷3=3
Big circle = 3² small circles
9-7=2
Shaded
= Big square - unshaded
= 18² - 2×3.14×3² - 2²
= 18×(18 - 3.14) - 4
= 263.48 cm²
See 3 Answers
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Hope this helps
Date Posted:
3 years ago
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Date Posted:
3 years ago
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