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12 questions from this quiz
A 2D representation of a 3D solid
A circle and a sector
The base of the cone
The curved surface of the cone
The slant height of the cone
θ=rl×360∘\theta = \frac{r}{l} \times 360^\circθ=lr×360∘
πr2\pi r^2πr2
πrl\pi r lπrl
πr2+πrl\pi r^2 + \pi r lπr2+πrl
16π16\pi16π cm2^22
24π24\pi24π cm2^22
125.66 cm2^22
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