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Question
primary 6 | Maths
| Geometry
2 Answers Below
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Pls help. Thanks!
Date Posted: 3 years ago
Views: 327
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Let the diameter of the smaller circle be x
Radius of bigger circle = diameter of smaller circle = x
6cm = radius of bigger circle + radius of smaller circle
= x + x/2
12cm = 3x
x = 4cm (radius of bigger circle)
Radius of bigger circle = diameter of smaller circle = x
6cm = radius of bigger circle + radius of smaller circle
= x + x/2
12cm = 3x
x = 4cm (radius of bigger circle)
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