Math, asked by jugrajsinghsidhu1981, 2 months ago

Find the circumference of circles with the following diameter.
630 mm

Answers

Answered by Aneswak

1

Answer:

This is your answer! Mark me Brainliest please!

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Answered by ssupriyavb40

1

the circumference of a circle is 2πr (π=22/7)

so 2x22/7xr

r=d/2

r= 630/2

r=315

so 2x22/7x315 (here divide the 7 and 315)

=2x22x45 (here multiplying the 2 and 22)

44x45

the circumference of a circle is

= 1980 mm

is the answer

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