Question

sindhu has a bangle whose diameter is equal to the length of the toothpick which is 4cm what is the circumference and area of her bangle​

Answer 1

Answer:

Circumference = 12.56 cm

Area = 12.56 cm

Step-by-step explanation:

Radius of the bangle = diameter/2

= 4/2

= 2

Circumference of the bangle = 2πr

= 2 x 3.14 x 2

= 12.56 cm

Area of the bangle = πr^2

= 3.14 x 2 x 2

= 12.56 cm