Find the radius of the circle which has circumference equalto the sum of the circuumferences of the two circles.The radii of two circles are 8 cm and 6 cm respectively. Findthe radius of the circle having area equal to the sum of theareas of the two circles.WHITEBLACKBLUERED2.Ol3. Fig. 12.3 depicts an archery target marked with its fivescoring regions from the centre outwards as Gold, Red, Bluc,Black and White. The diameter of the region representingGold score is 21 cm and cach of the other bands is 10.5 cmwide. Find the area of each of the five sccring regions.Fig. 12.3

Find the radius of the circle which has circumference equalto the sum

1.	Find the radius of the circle which has circumference equalto the sum of the circuumferences of the two circles.The radii of two circles are 8 cm and 6 cm respectively. Findthe radius of the circle having area equal to the sum of theareas of the two circles.WHITEBLACKBLUERED2.Ol3. Fig. 12.3 depicts an archery target marked with its fivescoring regions from the centre outwards as Gold, Red, Bluc,Black and White. The diameter of the region representingGold score is 21 cm and cach of the other bands is 10.5 cmwide. Find the area of each of the five sccring regions.Fig. 12.3
Answer»