Question 14 In a circle of diameter 42 cm, if an arc subtends an angle of 60ห at the centre where ๐ = 22/7, then what will be the length of arc.Length of Arc APB = ๐/360ร (2๐๐)
= (60ยฐ)/(360ยฐ) ร 2 ร22/7 ร 21
= 1/6 ร 2 ร 22/7 ร 21
= 22 cm

CBSE Class 10 Sample Paper for 2021 Boards - Maths Standard

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.