17-05-2019
Mathematics

contestada

if the circumference of a circle is 64 inches what is the diameter use 3.14

Respuesta :

mmbotukh20 mmbotukh20

17-05-2019

Circumference of circle = 2.pi.r

64 = 2.pi.r

32=pi r

pi= 3.14

32 = 3.14 * r

10.19=r

radius = 10.19 ft

Area= pi.r2

=3.14*(10.19)2

=3.14*103.84=326.06 square feet

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Daowens628 Daowens628

17-05-2019

: it would be 60.86 because you subtract

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