Question

Construct two circles of radii 3.5cm and 5.5cm with same centre C ​

Answer 1

Step 1 - Draw a circle with radius r=3.5 cm and name the centre as O.

Step 2- Taking O as the centre, draw another circle of radius R=5.5 cm.

Then, the figure results into concentric circles with radius 5.5 and 3.5 cm.

Then width of circular ring =R−r=5.5−3.5=2 cm

Answer 2

Answer:

I've attached Some pictures

Step-by-step explanation:

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