Respuesta :

Shrabonisau

Answer:

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

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