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
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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
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