CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If the sum of the circumferences of two circles with radii R1andR2 is equal to the circumference of a circle of radius R then

(a) R1+R2=R (b) R1+R2>R (c) R1+R2<R             (d) none of these


Solution

According to the question

Sum of the circumference of two circles = Circumference of another circle

2 pi R subscript 1 plus 2 pi R subscript 2 equals 2 pi R

2 pi open parentheses R subscript 1 plus R subscript 2 close parentheses equals 2 pi R R subscript 1 plus R subscript 2 equals R

∴ Option (a) is correct


Mathematics
Secondary School Mathematics X
Standard X

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
Same exercise questions
View More


similar_icon
People also searched for
View More



footer-image