R. D. Sharma Solutions for Chapter: Mensuration, Exercise 3: EXERCISE

Count the number of squares enclosed by the figure and find its area, taking the area of each square as $1 {\mathrm{cm}}^2$. If the answer is $k {\mathrm{cm}}^2$, then find $k$.

Count the number of squares enclosed by the figure and its area is $k {\mathrm{cm}}^2$, taking the area of each square as $1 {\mathrm{cm}}^2$. Find the value of $k$.

If the area enclosed by the figure is $k {\mathrm{cm}}^2$, then find the value of $k$ by counting the number of squares enclosed by the figure and by taking the area of each square as $1 {\mathrm{cm}}^2$.

 Count the number of squares enclosed by the figure, taking the area of each square as $1 {\mathrm{cm}}^2$. Find the value of $k$ if the area is $k {\mathrm{cm}}^2$.

Count the number of squares enclosed by the figure and if its area is $A c{m}^2$, taking the area of each square as $1 {\mathrm{cm}}^2$, then find the value of $A$

Count the number of squares enclosed by each figure, taking the area of each square as $1 {\mathrm{cm}}^2$. Find the value of $k$ if its area is $k {\mathrm{cm}}^2$.

On a squared paper, draw a triangle.  Find the approximate area by counting the number of squares complete, more than half and exactly half.

On a squared paper, draw any irregular closed figure. Find the approximate area of each by counting the number of squares complete, more than half and exactly half.