Question

7. Find the diameter of a wheel whose
circumference is 2.20m​

Answer 1

Answer:

Let the radius of the wheel be r

Then its circumference = 2 × pi × r = 264 cm.

So,2 ×pi ×r =264 cm

So,r =(264/2 × 7 /22) cm =( 84/2 ) cm =42 cm

Radius = 42 cm.

And,Diameter = (42×2)cm =84 cm

So , diameter of the wheel whose circumference is 264 cm = 84 cm

Step-by-step explanation:

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