Question

There are two concentric circles. The circumference of outer circle is 132 cm and
circumference of the inner circle is 88 cm. Find the differences
between their radii i.e., (R – r).
​

Answer 1

Step-by-step explanation:

There are two concentric circles. The circumference of outer circle is 132 cm and

circumference of the inner circle is 88 cm. Find the differences

between their radii i.e., (R – r).

Answer 2

Of the two concentric circles, the circumference of the outer circle is ...

Of the two concentric circles, the circumference of the outer circle is ...

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