Find the circumference of a circle whose radius is 15.4 cm.

Question

vivindalka · Answer

r = 15 , 4 c m C = 2 ⋅ π ⋅ r C = 2 ⋅ π ⋅ 15 , 4 c m C = 30 , 8 π c m 
 π ≈ 3 , 14 
 C = 30 , 8 ⋅ 3 , 14 c m C = 96 , 712 c m

Anonymous · Answer

π = 3,14 
 c = 2.π.r c = 2.3,14.15,4 c ≈ 96,7

vivindalka · Answer

The circumference of a circle with a radius of 15.4 cm is calculated using the formula C = 2 π r . When substituting the radius, the circumference approximates to 96.712 cm. Therefore, the answer indicates the total distance around the circle. 
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Find the circumference of a circle whose radius is 15.4 cm.

Answer (3)

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