The radii of two circles are 15 cm and 8 cm. If the area of a third circle is equal to the sum of the areas of the two circles, then what will be the radius of the third circle?
1
17 cm
2
23 cm
3
21 cm
4
19 cm
The radii of two circles are 15 cm and 8 cm. If the area of a third circle is equal to the sum of the areas of the two circles, then what will be the radius of the third circle?