Math, asked by singhsharanya15, 4 months ago

what is the Perimeter of a circle with diameter 42 cm
Please give detailed explanation

Answers

Answered by Jiyaa1

1

Answer:

132cm

Step-by-step explanation:

diameter=42cm

radius=diameter/2

=42/2

=21cm

perimeter=circumference

2πr

2×22/7×21

132cm

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