Find the area of circles whose diameters (a)14 cm (b) 28 cm

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Omidreza Bagheri asked Nov 5, 2022

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43 votes

Find the area of circles whose diameters
(a)14 cm
(b) 28 cm

Mathematics
high-school

Omidreza Bagheri asked Nov 5, 2022

by Omidreza Bagheri

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1 Answer

18 votes

Answer:

(a) 153.93804

(b) 615.75216

Explanation:

(a) A=πr2

14 divided by 2 =7

=π*7 squared =153.93804

(b) A=πr2

28 divided by 2= 14

=π*14 squared=615.75216

Ecora answered Nov 10, 2022

by Ecora

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