Question

The radius of a circle is 4 yards. What is the circle's circumference?

r=4 yd
Use 3.14 for .

Answer 1

25.12 yards

Explanation:

Circumference formula : 2πr

• r = radius

Solving

• C = 2πr
• C = 2 x 3.14 x 4 [given π = 3.14 and r = 4]

• C = 3.14 x 8
• C = 25.12 yards

Answer 2

25.12 yd

Explanation:

Radius (r) = 4 yd

π = 3.14

Circumference of the circle

= 2πr

= 2 × (3.14) × (4)

= 25.12 yd

_________

Hope it helps ⚜