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Popular Word Problems >

The radius of a circle is 21 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 21 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 .

Solution

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

Slope : m = 21

Inverse : \frac{m}{21}

Domain : - \infty < m < \infty

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

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Axis interception points of

21 m :

X Intercepts

: (0, 0),

Y Intercepts

: (0, 0)

Slope of

21 m : m = 21

Inverse of

21 m : \frac{m}{21}

Domain of

21 m : - \infty < m < \infty

Range of

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

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