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شائع Word Problems >

The diameter of a circle is 18 in. Find its area in terms of pi

الحلّ

T h e d iam e t er o f a c i rc l e i s 18 in . F in d i t s a re a in t er m s o f π

الحلّ

a re a : 81 π i n^{2}

+1

عشري

254.46900 \dots

خطوات الحلّ

Given:

d iam e t er : 18 in

Circle Area given

d = 18 : A = 81 π

a re a : 81 π i n^{2}

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