Mathematics Grade 3: Circles

The diameter is twice the radius (correct)

The diameter is the cube of the radius

The diameter is the square of the radius

The diameter is half the radius

$\pi r^2$

$2\pi r$ (correct)

$\frac{1}{2} \pi r$

$\frac{1}{2} \pi r^2$

$\frac{1}{2} \pi r$

$\pi r^2$ (correct)

$2\pi r$

$r^2$

<p>$2\ imes\pi\times r$</p> Signup and view all the answers

<p>$10\ imes\pi$ units</p> Signup and view all the answers

<p>$d = 2r$</p> Signup and view all the answers