" If the sum of the circumference of two circles with radii "r," and "r2" is equal to the circumference of a circle of radius "r,t

If the sum of the circumferences of two circles with radii R_1 and R_2 is equal to the circumference of a circle of radius R, then

Answer each question by selecting the proper alternative from those given below each question so as to make each statement true : If the sum of circumferences of two circles with radii r_(1) and r_(2) is equal to the circumference of a circle of radius r, then ........... holds good.

If the sum of the circumferences of two circles with radii R_(1) and R_(2) is equal to the circumference of a circle of radius R, then

If the sum of the circumferences of two circles with radii R_(1) and R_(2) is equal to the circumference of a circle of radius R, then

If the sum of the areas of two circles with radii R_1 and R_2 is equal to the area of a circle of radius R, then

If the sum of the areas of two circles with radii R_(1) and R_(2) is equal to the area of a circle of radius R, then

If the sum of the areas of two circles with radii R_(1) and R_(2) is equal to the area of a circle of radius R, then

If the sum of the areas of two circles with radii r_1 and r_2 is equal to the area of a circle of radius r , then r_1^2 +r_2^2 (a) > r^2 (b) =r^2 (c)

If the sum of the areas of two circles with radii r_1 and r_2 is equal to the area of a circle of radius r , then r_1^2 +r_2^2 (a) > r^2 (b) =r^2 (c)

Write expression for circumference of a circle of radius 'r'