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12 questions from this quiz
A slice formed by two radii
The curved boundary of a sector
θ360°×πr2\frac{\theta}{360°} \times \pi r^2360°θ×πr2
θ360°×2πr\frac{\theta}{360°} \times 2\pi r360°θ×2πr
14\frac{1}{4}41
12\frac{1}{2}21
What portion of the full circle
18.86 cm
84.86 cm²
14.0 cm
Rounding too early in calculations
If it's in degrees or radians
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