Diameter of two circle are 10cm and 35cm respectively what is the ratio of their circumstances
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Answered by
1
2πr/2πr₁ = r/r₁
= 10/2 / 35/2
= 10/35
= 2/7
= 2:37 is the Ratio.
= 10/2 / 35/2
= 10/35
= 2/7
= 2:37 is the Ratio.
Answered by
1
2*r1=10
-----(1)
2*r2=35
__(2)
Now circumfrences 2πr1/2πr2=
=r1/r2=
by multiplying and dividing with 2 we get (1)/(2)
so answer for ration of circumfrences is
10/35=2/7
and i don't know the ration of their "circumstances "
-----(1)
2*r2=35
__(2)
Now circumfrences 2πr1/2πr2=
=r1/r2=
by multiplying and dividing with 2 we get (1)/(2)
so answer for ration of circumfrences is
10/35=2/7
and i don't know the ration of their "circumstances "
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