EM-2221
Arc length and sector area
E Math · Secondary 4 · Medium · Arc length and sector area
Two identical circular flower beds of radius 4 m overlap so that the angle at the centre is radians, where and are points on the circle.
Find the length of arc .
Find the length of arc .
- 4.8 m
- 3.2 m
- 6.0 m
- 9.6 m
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