Question

find the area and perimeter whose diameter is 12cm
please reply fast​

Answer 1

given,

diameter =10

then radius =10/2=5

area of circle

$\pi \: r2$

pi=22/7

Area = 22/7*5²

=22/7*25

=550/7

=78.57....appr

perimeter of circle

$2\pi \: r$

circle doesn't have perimeter but having circumference

=2*22/7*5

=44*5/7

=220/7

=31.428.....Approx

Answer 2

Answer:

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