Rashi divides a circular disc of radius 7 cm in two equal parts What is the perimeter of each semi-circular shape disc?
Answers
Answered by
8
11cm is the answer to the question
DivyaAgar:
It's wrong
typing error sorry
still wrong
It's 88
no formula would be 1/2 multiplied by 2 pie r
1/2 * 2* 22/7 *7
= 22cm
no
Thanks for giving answer but it's wrong
its up to you
Answered by
14
perimeter of one semi circular disc=pir
=22×7/7
=22cm
perimeter of second semi circular disc will also be 22cm
=22×7/7
=22cm
perimeter of second semi circular disc will also be 22cm
noo
its 22
answer is 88
but how?
idn
ohk which book?
which standard?
and what chapter?
mansi leave it nah
Sorry to both of you but answer given was 88 so that's what I was telling and asking from you
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