annle45 annle45

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Mathematics

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What is the arc length if the central angle is 225 degrees and the radius of a circle is 3 cm

Answer :

FIeryPHoenixcop FIeryPHoenixcop

Today at 1:46 PM

Answer:2*225*pie/360*3

Step-by-step explanation:

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priyankapandeyVT priyankapandeyVT

Today at 1:47 PM

The required length of the arc is 11.78cm

Angle θ = 225 degrees
radius = 3 cm
arc = ?

What is an arc?

Arc is the measure of angle on the circumference of circle.

Length of an Arc = θ × (π/180) × r

Length of an Arc =225 × (π/180) ×3
= 11.78

Thus, the required length of the arc is 11.78 cm

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