Question Paper
Class / Subject: Class 10 (CBSE) · Mathematics
Chapter: Chapter 11 — Chapter 11: Areas Related to Circles
Time Allowed: 15 minutes
Max Marks: 6
1. The area of a sector depends on the: [1]
(A) angle and radius
(B) radius only
(C) angle only
(D) diameter only
2. Find the area of a sector with radius 7cm and angle 90° (use π=22/7): [1]
(A) 38.5 cm²
(B) 77 cm²
(C) 154 cm²
(D) 19.25 cm²
3. A segment's area is found by: [1]
(A) subtracting the triangle's area from the sector's area
(B) adding the triangle's area to the sector's area
(C) multiplying the sector and triangle areas
(D) dividing the sector area by the triangle area
4. To find the area of a combined figure, we: [1]
(A) add or subtract simpler shape areas
(B) always multiply areas
(C) ignore overlapping regions
(D) use only the perimeter
5. A square of side 10cm with a semicircle (radius 5cm) removed from one side has an area of approximately (use π=3.14): [1]
(A) 100 - 39.25 = 60.75 cm²
(B) 100 + 39.25 cm²
(C) 39.25 cm²
(D) 100 cm²
6. The first step in solving a combined figure problem is to: [1]
(A) identify the individual simple shapes within it
(B) calculate the perimeter first
(C) ignore the shapes and guess
(D) only consider the largest shape