2 circular ki trijya ka anupat 2:3 hai inke paridhiyo ka anupat kya hoga
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Answered by
1
brother paridhi matlab circumference(C.f. ) aur uska formula hota h,
paridhi/ c.f. = 2πr
c.f. ka anupat = 2πr/2πR
= r/R
= 2/3
= 2:3
paridhi/ c.f. = 2πr
c.f. ka anupat = 2πr/2πR
= r/R
= 2/3
= 2:3
Answered by
1
The ratio of their circumference is 2:3.
Step-by-step explanation:
It is given that the ratio of radius of two circles is 2:3, then we need to find the ratio of their circumferences.
The circumference of a circle is
where, r is radius.
Circumference of first circle is
Circumference of second circle is
The ratio of their circumference is
Therefore, the ratio of their circumference is 2:3.
#Learn more
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