Question

The circumference of a circle is 180 cm. If the side of the square is 60% more then the diameter of the cirlce what is the perimeter of the squaer

Answer 1

Step-by-step explanation:

2πr=180

2r=180×(7÷22)

2r×(160÷100)=180×(7÷22)×(160÷100)

there for each side of the square is 180×0.32×1.6

perimeter of the square=180×0.32×1.6×4

=368.64cm

Answer 2

2πr=180

2r=180×(7÷22)

2r×(160÷100)=180×(7÷22)×(160÷100)

there for each side of the square is 180×0.32×1.6

perimeter of the square=180×0.32×1.6×4

=368.64cm