Draw a rough sketch of a regular octagon.(Use squared paper if you wish).Draw a rectangle by joining exactly four of the verticesof the octagon.

Draw a rough sketch of a regular hexagon.Connecting any three of its vertices,draw a triangle.Identify the type of the triangle you have drawn.

Draw a rough sketch of the following region and find the area enclosed by the region, using method of integration: {(x,y):y^2le5x,5x^2+5y^2le36} .

Copy the triangle in each of the following figures on squared paper . In each case , draw in line (s) of symmetry .if any and identigy the type of triangle . (Some of you may like to trace the figures and try paper - folding first ).

Draw the pattern shown on a squared paper and cut it out. You know that this pattern is a net of cube. Fold it along the lines and tape the edge to form a cube. Write the area of each of the faces. Are they equal?

Draw the pattern shown on a squared paper and cut it out. You know that this pattern is a net of cube. Fold it along the lines and tape the edge to form a cube. Write the total surface area of this cube.

Draw the pattern shown on a squared paper and cut it out. You know that this pattern is a net of cube. Fold it along the lines and tape the edge to form a cube. What is the length, width and height of the cube? Observe that all the faces of a cube are square in shape. This makes length, height and width of a cube equal.

Draw the rough sketch and find the area of region bounded between the parabolas, y^2 = 16x and x^2 = 16y by using integration.

Draw the rough sketch and find the area of region bounded between the parabolas, y^2 = 4x and x^2 = 4y by using integration.

Draw the rough sketch and find the area of region bounded between the parabolas, y^2 = 9x and x^2 = 9y by using integration.

Copy the traingle in each of the following figures,on squared paper.In each case draw the line(s) of symmetry if any and identify the type of triangle.(Some of you may like to trace the figures and try paper-folding first!) .