Class 7 Maths

Solid Shapes

Exercise 15.2

Question 1: Use isometric dot paper and make an isometric sketch for each one of the given shapes.

isometric dot sketch paper Answer: isometric dot sketch paper

isometric dot sketch paper Answer: isometric dot sketch paper

isometric dot sketch paper Answer: isometric dot sketch paper

isometric dot sketch paper Answer: isometric dot sketch paper

Question 2: The dimensions of a cuboid are 5 cm, 3 cm and 2 cm. Draw three different isometric sketches of this cuboid.

Answer:

isometric dot sketch paper isometric dot sketch paper isometric dot sketch paper

Question 3: Three cubes each with 2 cm edge are placed side by side to form a cuboid. Sketch an oblique or isometric sketch of this cuboid.

isometric dot sketch paper

Question 4: Make an oblique sketch for each one of the given isometric shapes.

isometric dot sketch paper isometric dot sketch paper

Answer: Do it yourself

Question 5: Give (i) an oblique sketch and (ii) an isometric sketch for each of the following:

  1. A cuboid of dimensions 5 cm, 3 cm and 2 cm.
  2. A cube with an edge 4 cm long.

Answer:

isometric dot sketch paper isometric dot sketch paper