Question

Radius of circle is 14cm.The angle subtended by an arc of circle at the centre is 45 °. Find length of the arc

Answer 1

Given :

• Radius of circle = 14 cm

• Centre angle = 45°

To Find :

• Length of the arc

Solution :

★ Arc = 2πr × Ø/360

→ 2 × 22/7 × 14 × 45/360

→ 44 × 2 × 1/8

→ 11 cm

Length of arc is 11 cm

Answer 2

CHECK ATTACHMENT

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