Question

what is the circumfrance of circle if its radius is 3.5?

Answer 1

Answer:

the circumference of a circle is 22 cm.

Step-by-step explanation:

Answer 2

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(a) Circumference of circle = 2πr Circumference = 2 × 22/7 × 3.5 = 22cm (b) Area of circle = π×r×r Area = 22/7 × 4.65 × 4.65 = 67.95 sq.cm Hope it's clear to u...