Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm.

Construct a right triangle when one side is 3.5 cm and sum of other side and hypotenuse 5.5 cm.

Construct a right-angled triangle whose hypotenuse is 6 cm long and one of the legs is 4 cm long

Construct an equilateral triangle of side 5.5 cm

Construct an isosceles triangle whose base 8cm and altitude 4cm and then another triangle whose sides are 1(1)/(2) times the corresponding side of the isosceles triangle.

An isosceles right triangle has area 8 cm^2 . The length of its hypotenuse is :

A right triangle, whose sides are 3cm and 4cm (other than hypotenuse)ismade to revolve about its hypotenuse. Find the volume and surface area of the double cone so formed. (Choose value of pi as found appropriate.)

Find the area of a triangle whose base is 5 cm and altitude 4 cm.