Find the height of the triangle whose base is 4cm and area is `20cm^2`

Find the height of a triangle whose base is 15 cm and area 120 cm^(2)

The length and the breadth of a rectangle are 6 cm and 4 cm respectively. Find the height of a triangle whose base is 6 cm and area is 3 times that of the rectangle.

Find the altitude of a triangle whose base is 20cm and area is 150cm^(2).

Find the height of a triangle whose base is 60 cm and whose are is 600 cm^2 .

Find the altitude of a triangle whose base is 20 cm and area is 150 c m^2 .

Find the altitude of a triangle whose area is 42cm^(2) and base is 12cm.

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