Math, asked by ljtradev1061, 3 months ago

Emily drew a circle Of radius 7mm . If she calculated The area as 154mm^ 2, find the diameter Of the circle in cm

Answers

Answered by Nid45

1

Answer:

ANSWER

Area of a circle=πr2

where r=7cm

Area of a circle=

22/7x7^2

=22×7=154sq.cm

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