Question

the area of two congruent circles of radii 'r' cm in cm^2 is

Answer 1

Hey mate ...


When radius of both is r

So, area = $πr^2$ + $πr^2$


Thanks..

Answer 2

Answer:

Hence, The area of two congruent circles = 2π·r²cm²

Step-by-step explanation:

The radius of both the congruent circles is given to be r cm

Now, the area of circle is given by the formula :

Area = π· Radius²

So, The area of 1 circle whose radius is r cm is :

Area of first circle = π·r² cm²

Since, both the circles are congruent to each other

⇒ Area of second circle = π·r² cm²

Hence, The area of two congruent circles = 2π·r² cm²