Question 37 (ii) - CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards
Last updated at July 18, 2026 by Teachoo
CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic
CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic
Last updated at July 18, 2026 by Teachoo
Transcript
Question 37 (ii) What is the area of the watered region (in terms of š )?Radius (r) = 21 m And, š½=ššĀ° Area of watered region = Area of sector with angle 80° = š/(360°)Ć šš2 = (ššĀ°)/(šššĀ° )Ć š Ć (šš)š = 8/36Ć š Ć 441 = 2/9Ć š Ć 441 = 2 Ć š Ć 49 = 98š m2