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Popular Word Problems >

The area of a circle is 25𝜋 square kilometers. What is the circunferência?

Solução

T h e a re a o f a c i rc l e i s 25​𝜋 s q u a re ki l o m e t ers . Wha t i s t h e c i rc u m f ere n ce ?

Solução

c i rc u m f ere n ce : 10 π km

+1

Decimal

31.41592 \dots

Passos da solução

Given:

a re a : 25 π k m^{2}

Raio do círculo dado

A re a = 25 π : r = 5

Circunferência do círculo dado

r = 5 : C = 10 π

c i rc u m f ere n ce : 10 π km

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