Question

Q3. Area of square is 1440 m². Calculate the length of its side.​

Answer 1

Answer:

6.76

Step-by-step explanation:

Area = 1440m²

Area = πr²

1440 = 22/7r²

1440 X 7/22 = r²

72/ X 7/11

6.54 X 7 = r²

45.78 = r²

√45.78 = r

6.76 = r