Math, asked by nikithavhema6698, 8 months ago

What is diameter of 140mm circumference

Answers

Answered by bhoopbhoomi3088

1

Answer:

140mm=14cm

circumference of semi circle

=22/7×14/2

=22

Answered by pandahrusikesh

0

The diameter of a semicircle= 140mm

We now,

1cm=10mm

Therefore, 140 mm= 14cm

radius of semicircle= 7cm

perimeter of semicircle= TTr

=22/7×7

=22cm

Therefore,the perimeter of semicircle is 22cm.

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