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شائع Word Problems >

a circular plate has circumference 33.9 inches what is the area of this plate use 3.14 for pi

الحلّ

a c i rc u l a r pl a t e ha s c i rc u m f ere n ce 33.9 in c h es w ha t i s t h e a re a o f t hi s pl a t e u se 3.14 f or π

الحلّ

a re a : 91.45 in c h^{2}

خطوات الحلّ

Given:

c i rc u m f ere n ce : 33.9 in c h

Radius given

C i rc u m f ere n ce = 33.9 : r = 5.39535 \dots

Circle Area given

r = 5.39535 \dots : A = 91.45122 \dots

a re a : 91.45 in c h^{2}

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