Math, asked by akanshaachoudhary3, 2 months ago

The diameter of a circular metallic sheet 2.1. Find out its circumfurence and area

Answers

Answered by garimasuga455

3

Answer:

circumference = 2 \piπ r

= 2 x 22 / 7 x 2.1

= 13.2 cm

area of the circle = \piπ r^2

= 22/7 x 2.1 x 2.1

=13.86 cm^2

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