Can you tell me why Q Circumference of a circle is always (a) more than three times of - Maths - Perimeter and Area

Question

Can you tell me why?
Q Circumference of a circle is always
(a) more than three times of its diameter
(b) three times of its diameter
(c) less than three times of its diameter
(d) three times of its radius

Ankita Agarwal · Accepted Answer

Dear Student,

Circumference of a circle = 2πr, where r= radius of circleWe know that diameter d = 2×radius So, circumference = π×d, the value of π is 3
14circumference = 3
14 × dHence, option A is correct

Regards

Can you tell me why? Q. Circumference of a circle is always (a) more than three times of its diameter (b) three times of its diameter (c) less than three times of its diameter (d) three times of its radius

Can you tell me why?
Q. Circumference of a circle is always
(a) more than three times of its diameter
(b) three times of its diameter
(c) less than three times of its diameter
(d) three times of its radius