V K Raman and S N Sharma Solutions for Exercise 1: EXERCISE 21(A)

The point $(2, 0)$ lies on _____ axis.

The point $(0, 3)$ lies on _____ axis.

The coordinates of the origin are _____.

The point $\left(3, 3\right)$ is at _____ distance from the axes.

Plot and join the points in order: $\mathrm{A} (-2, 3), \mathrm{B} (-2, -2), \mathrm{C} (3, -2) \mathrm{and} \mathrm{D} (3, 3).$ Name the figure, find it's perimeter and area.

Plot and join the points in order : $\mathrm{A} (-3, -2), \mathrm{B} (4, -2), \mathrm{C} (5, 4) \mathrm{and} \mathrm{D} (-2, 4)$. Name the figure and find it's area.

Plot $\mathrm{A} (0, 0), \mathrm{B} (4, 0), \mathrm{C} (4, 4) \mathrm{and} \mathrm{D} (0, 4)$. Join the points in order. What is the figure $\mathrm{ABCD}$? Find the perimeter and area of the figure.

Plot $\mathrm{A} (0, 0), \mathrm{B} (-1, 4), \mathrm{C} (- 4, 4) \mathrm{and} \mathrm{D} (-5, 0)$. What is the figure? Find it's area.