RRC #2 What is the radius of this circle? The radius of the circle is 24cm​

25cm

Step-by-step explanation:

The radius of circles is 7cm,24cm

Area of smaller circle is πr

2

⟹π×7

2

⟹49π

Area of Larger circle is πr

2

⟹π×24

2

⟹576π

Area of required circle ⟹576π+49π

⟹625π

Radius of circle is given by

625

=25

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

b

step-by-step explanation: