snehagenerals snehagenerals

05-04-2021
Mathematics

contestada

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

Respuesta :

ajaison2004 ajaison2004

05-04-2021

Answer:

(a) 153.93804

(b) 615.75216

Step-by-step 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

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