There is a slide in a park. One of its side walls has been painted in some colour with a message “KEEP THE PARK GREEN AND CLEAN”. If the sides of the wall are and , then find the area painted in colour.
A triangle and a parallelogram have the same base and the same area. If the sides of the triangle are and , and the parallelogram stands on the base , then find the height of the parallelogram.
A rhombus shaped field has green grass for cows to graze. If each side of the rhombus is and its longer diagonal is how much area of grass field will each cow be getting?
