The radius of a circle is 4 m. Find its area to the nearest whole number.

Solution

T h e r a d i u s o f a c i rc l e i s 4 m . F in d i t s a re a t o t h e n e a res t w h o l e n u mb er .

X Intercepts : (0, 0), Y Intercepts : (0, 0)

Slope : m = 4

Inverse : \frac{m}{4}

Domain : - \infty < m < \infty

Range : - \infty < f (x) < \infty

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Axis interception points of

4 m :

X Intercepts

: (0, 0),

Y Intercepts

: (0, 0)

Slope of

4 m : m = 4

Inverse of

4 m : \frac{m}{4}

Domain of

4 m : - \infty < m < \infty

Range of

4 m : - \infty < f (x) < \infty

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The The radius of a circle is 4 m. Find its area to the nearest whole number. is