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Popolare Word Problems >

The diametro of a circle is 20 kilometers. What is the area?

Soluzione

T h e d iam e t er o f a c i rc l e i s 20 ki l o m e t ers . Wha t i s t h e a re a ?

Soluzione

a re a : 100 π k m^{2}

+1

Decimale

314.15926 \dots

Fasi della soluzione

Given:

d iam e t er : 20 km

Area del cerchio dato

d = 20 : A = 100 π

a re a : 100 π k m^{2}

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