or
or
A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. what is the area of the circle?
The sides of the rectangle are 18 cm and 26 cm.
Circle and a rectangle have the same perimeter.
Now,
2πr= 2(18+26)
πr= 44
22/7 ×r = 44
r= 14
Area of the circle= πr^2 = πr×r = 44×14 = 616
Ans: 616 sq. cm
আপনি আমাকে যেকোনো প্রশ্ন করতে পারেন, যেমনঃ
Are you sure to start over?
