Question

A wire in the shape of a square with side 44 cm was straightened out and bent into a circle. Find the area of the circle formed.​

Answer 1

Answer:

2464 cm²

Step-by-step explanation:

side of square= 44cm

so, perimeter of square=4s = 176 cm

ie, the circumference of the circle = 176cm

ie, 2πr = 176

r = 176×7/2×22

22 is 8 times in 176

So, r = 8×7/2

r = 28 cm

So, the area of the circle = πr² = 22/7 × 28 × 28 = 2464 cm²