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Популярное Word Problems >

The radius of a окружность is 9 ft. Find its area in terms of pipi.

Решение

T h e r a d i u s o f a c i rc l e i s 9 f t . F in d i t s a re a in t er m s o f p iπ .

Решение

a re a : 81 π f t^{2}

+1

десятичными цифрами

254.46900 \dots

Шаги решения

Given:

r a d i u s : 9 f t

Дана площадь круга

r = 9 : A = 81 π

a re a : 81 π f t^{2}

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