Answer :
Answer:
7.85 inches
Step-by-step explanation:
Length of an arc = centre angle/360° × 2πr
= 90/360 × 2 × 3.14 × 5
= 1/4 × 2 × 15.7
= 15.7/2
= 7.85 inches
Answer:
7.85 inches
Step-by-step explanation:
Length of an arc = centre angle/360° × 2πr
= 90/360 × 2 × 3.14 × 5
= 1/4 × 2 × 15.7
= 15.7/2
= 7.85 inches