MCQ Class 9 Maths Ganita Manjar Chapter 6 Measuring Space: Perimeter and Area Advertisement 1. Brahmagupta’s formula is for: Triangle Rectangle Cyclic quadrilateral CircleQuestion 1 of 202. A rectangle is always: Cyclic Triangle Non-cyclic CircleQuestion 2 of 203. A rhombus area depends on: Only side lengths More information Radius DiameterQuestion 3 of 204. Area of trapezium is: (a+b)h ½(a+b)h ab bhQuestion 4 of 205. A wheel completes one revolution covering: Radius Diameter Circumference AreaQuestion 5 of 206. The ratio of perimeters of circles equals ratio of: Areas Diameters Radii Both B and CQuestion 6 of 207. If radius doubles, circumference becomes: Same Double Triple HalfQuestion 7 of 208. If radius doubles, area becomes: Double Triple Four times HalfQuestion 8 of 209. Pi Day is celebrated on: March 14 July 22 August 15 January 14Question 9 of 2010. Pi Approximation Day is celebrated on: 14 March 22 July 1 January 5 SeptemberQuestion 10 of 2011. The unit of area is: Unit Square unit Cubic unit MetreQuestion 11 of 2012. The unit square has area: 2 1 4 0Question 12 of 2013. In a sector of 90°, area is: Half circle Quarter circle Full circle ZeroQuestion 13 of 2014. In a sector of 180°, area is: Quarter circle Half circle Full circle Double circleQuestion 14 of 2015. The area of a regular polygon is: ½ × perimeter × radius perimeter × radius radius² πr²Question 15 of 2016. The symbol ∴ means: Because Therefore Equal Not equalQuestion 16 of 2017. Which formula is exact for π by Mādhava? 22/7 355/113 Infinite series 3.14Question 17 of 2018. The area of a triangle with base 10 and height 8 is: 80 40 18 20Question 18 of 2019. If circumference is 44 cm, radius is: 7 cm 14 cm 21 cm 28 cmQuestion 19 of 2020. A full circle subtends at the centre: 90° 180° 270° 360°Question 20 of 20 Loading...
Leave a Reply