Make the front, side and top view of the figure.

Parveen wanted to make a temporary shelter for her car, by making a box-like structure with tarpaulin that covers all the four sides and the top of the car (with the front face as a flap which can be rolled up). Assuming that the stitching margins are very small, and therefore negligible, how much, tarpaulin would be required to make the shelter of height 2.5 m. with base dimensions 4 m x 3 m ?

A glass can have the following views. Why is the top view of the glass a pair of concentric circles? Will the side view appear different if taken from some other direction? Think about this.

A student measures the thickness of a human hair by looking at it through a microscope of magnification 100. He makes 20 observations and finds that the average width of the hair in the field of view of the microscope is 3.5 mm. What is the estimate on the thickness of hair ?

A plane wave front AB propagating from denser medium (1)into a rarer medium (2) is incident on the surface P_1P_2 separating the two media as shown in the figure. Using Huygen's principle, draw the secondary wavelets and obtain the refracted wave front in the diagram.

In the adjoining figure,D is a point on the side BC of triangle (ABC) . AD is joined .Name all the triangles that you can observe in the figure.How many are they?.

Answer the following questions based on te pie-chart as given in the figure. Which type of programmes are viewed the most ?

Find the perimeter of each of the following figures A square of side 10cm