Monicaa Abhijit Solutions for Chapter: Mensuration-I (Plane Figures), Exercise 6: SOME NCERT TEXTBOOK QUESTIONS

A flooring tiles has the shape of a parallelogram whose base is $24 \mathrm{cm}$ and the corresponding height is $10 \mathrm{cm}$. How many such tiles are required to cover a floor of area $1080 {\mathrm{m}}^2$? (if required you can split the tiles in whatever way you want ot fill up the corners)

An ant is moving around a few food pieces of different shapes scattered on the floor. Remember, circumference of a circle can be obtained by using the expression $c=2\mathrm{\pi r}$, where $r$ is the radius of the circle.

An ant is moving around a few food pieces of different shapes scattered on the floor. Remember, circumference of a circle can be obtained by using the expression $c=2\mathrm{\pi r}$, where $r$ is the radius of the circle.

An ant is moving around a few food pieces of different shapes scattered on the floor. Remember, circumferernce of a circle can be obtained by using expression $c=2\mathrm{\pi r}$, where $r$ is the radius of the circle.

The shape of the top surface of a table is a trapezium. Find its area of if its parallel sides are $1 \mathrm{m}$ and $1.2 \mathrm{m}$ and perpendicular distance between them is $0.8 \mathrm{m}$

The floor of a building consist of $3000$ tiles which are rhombus shaped and each of its diagonals are $45 \mathrm{cm}$ and $30 \mathrm{cm}$ in length. Find the total cost of polishing the floor, if the cost per ${\mathrm{m}}^2$ is $₹ 4$.