App Logo

No.1 PSC Learning App

1M+ Downloads
Area of the largest triangle that can be inscribed in a semicircle of radius 2 cm is :

A2 cm^2

B4 cm^2

C3 cm^2

D4 pi cm^2

Answer:

B. 4 cm^2


Related Questions:

The height of a cylinder is 2 times the radius of base of cylinder. If the area of base of the cylinder is 154 cm2. Find the curved surface area of the cylinder.
ഒരു സമചതുരത്തിന്റെ വികർണം മൂന്നു മടങ്ങായി വർദ്ധിക്കുമ്പോൾ അതിൻറെ വിസ്തീർണ്ണം എത്ര മടങ്ങാകും ?
A solid metallic cone is melted and recast into a solid cylinder of the same base as that of the cone. If the height of the cylinder is 7 cm, the height of the cone was

The area of a rhombus is 240 cm2 and one diagonal is 16 cm. Find the second diagonal.

A parallelogram has sides 15 cm and 7 cm long. The length of one of the diagonals is 20 cm. The area of the parallelogram is