Question

4.
7)
The diameters of two circles are 3.5 cm and 4.2 cm. Find the ratio of the area of the
smaller circle to that of the bigger circle.
​

Answer 1

Answer:

area of circle= πr^2

π=3.14

Step-by-step explanation:

1. ) 9.62 sq.cm

2). 13.85 Sq.cm

ratio= (9.62)/13.85