Math, asked by mangatavi, 1 year ago

find the circumference and area of circle whose radius is 8.4 CM

Answers

Answered by suraj3723

9

circumference = 2π r
so, circumference = 2× 22\ 7 × 8.4 = 52.8 cm

area = π r^
area = 22/7 × 8.4×8.4= 221.76cm square

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