Find the perimeter of a triangle whose sides are 12 cm,6 cm and 15 cm.
As the sides of the triangle are given to be 12,6,15 cm.
Find the area of a triangle whose sides are 9 cm,12 cm, and 15 cm.
A parallelogram has sides of 15 cm and 12 cm. If the distance between the 15 cm sides is 6 cm, find the distance between 12 cm sides.
Construct a triangle PQR whose perimeter is 15 cm and whose sides are in the ratio 3:4:6.