The central angle of a circle has a measure of 50 degrees. Its intercepted arc has a length of 5 (3.14) cm. Find the length of the diameter.
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et the two parts of cake made by Ram be 3x and 7x ....( ratio=3:7)
3x+7x= full cake = 100%
10x=100%
10x=100%
3x=?
% of 3x =3x×100/10x=30%
10x=100%
7x=?
% of 7x= 7x×100/10x= 70%
Percentage of each part of cake is 30% and 70% respectively according to ratio.
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