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Debdeep Dutta from New Horizon Scholars School Thane, Thane West
Subject :IMO    Class : Class 7

Five circles of different radii are made on the diameter of the big circle. If the circumference of the big circle is 110 cm, then find the sum of the circumference of 5 small circles.


A35 cm
B110 cm
C45 cm
D60 cm


Ans 1:

Bhava Sphuran from N.St .Mathew's Public School, Vijayawada
Class : Class 7
THE LEGEND ROCKING STAR BHAVAS THE GREAT

Ans 2:

Aarushi10 Kataria from Modern High School for Girls, kolkata
Class : Class 7
Answer is 110 cm since 2 pi( r1 ... ... r5) = 2 pi r(original) = 110 cm

Ans 3:

Devanshi Mahajan from Mt Saint Mary, Delhi
Class : Class 3
ans is 550 cm

Ans 4:

Devanshi Mahajan from Mt Saint Mary, Delhi
Class : Class 3
sorry ans is 110 cm... it is correct

Ans 5:

divya sree from The hyderabad public school , Hyderabad
Class : Class 7
please say the solution

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