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Popolare Word Problems >

The circonferenza of a circle is 10pi m. What is the area, in square meters? Express your answer in terms of pipi.

Soluzione

T h e c i rc u m f ere n ce o f a c i rc l e i s 10 π m . Wha t i s t h e a re a, in s q u a re m e t ers ? E x p ress yo u r an s w er in t er m s o f p iπ .

Soluzione

a re a : 25 π m^{2}

+1

Decimale

78.53981 \dots

Fasi della soluzione

Given:

c i rc u m f ere n ce : 10 π m

Raggio della circonferenaza data

C i rc u m f ere n ce = 10 π : r = 5

Area del cerchio dato

r = 5 : A = 25 π

a re a : 25 π m^{2}

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