Question

Find the area and circumfrance of a circle whose radius is 17
cm (take π=3.14)

Answer 1

i hope this answer is write

Answer 2

let's first start with circumference

circumference of a circle =

$2\pi \: r$

where r is radius.

therefore circumference =

$2 \times 3.14 \times 17$

which is 106.76

next area of the circle is given by

$\pi \: r { }^{2}$

therefore area =

$3.14 \times 17 {}^{2}$

which is 907.46