# Tag Archives: RD Sharma Class-8

Chapter 17 Understanding Shapes Special Types Of Quadrilaterals – Exercise 17.1 | Set 1 Question 16. The perimeter of a parallelogram is 150 cm. One… Read More
Question 1. Given below is a parallelogram ABCD. Complete each statement along with the definition or property used. (i) AD = (ii) ∠DCB = (iii)… Read More
Question 1: Construct a quadrilateral ABCD in which AB = 6 cm, BC = 4 cm, CD = 4 cm, ∠B = 95° and ∠C… Read More
Question 1: Construct a quadrilateral ABCD given that AB = 4 cm, BC = 3 cm, ∠A = 75°, ∠B = 80° and ∠C =… Read More
Question 1: Construct a quadrilateral ABCD in which AB = 3.8 cm, BC = 3.4 cm, CD = 4.5 cm, AD = 5 cm and… Read More
Question 1: Construct a quadrilateral ABCD in which AB = 3.8 cm, BC = 3.0 cm, AD = 2.3 cm, AC = 4.5 cm and… Read More
Question 1: Construct a quadrilateral ABCD in which AB = 4.4 cm, BC = 4 cm, CD = 6.4 cm, DA = 3.8 cm and… Read More
Question 1. Add the following algebraic expressions: (i) 3a2b, -4a2b, 9a2b Solution: 3a2b, -4a2b, 9a2bNow we have add the given expression= 3a2b + (-4a2b) +… Read More
Chapter 4 Cubes and Cube Roots – Exercise 4.1 | Set 1 Question 12. By which smallest number must the following numbers be divided so that… Read More
Question 1. Find the cubes of the following numbers: (i) 7 (ii) 12 (iii) 16 (iv) 21 (v) 40 (vi) 55 (vii) 100 (viii) 302… Read More
Chapter 16 Understanding Shapes Quadrilaterals – Exercise 16.1 | Set 1 Question 13. In Figure, find the measure of ∠MPN. Solution: As we know that… Read More
Question 1. Define the following terms: (i) Quadrilateral (ii) Convex Quadrilateral Solution: (i) Quadrilateral: Let’s A, B, C and D are four points in a… Read More
Chapter 20 Area Of Trapezium And Polygon- Exercise 20.1 | Set 1 Question 12. The floor of a building consists of 3000 tiles which are… Read More
Question 1. A flooring tile has the shape of a parallelogram whose base is 24 cm and the corresponding height is 10 cm. How many… Read More
Question 1: Write the degree of each of the following polynomials: (i) 2x3 + 5x2 – 7 (ii) 5x2 – 3x + 2 (iii) 2x… Read More