Find lateral surface area of cube whose edge side is 30 m.

Find the total surface area of cube whose side is 20 m.

Find the length of Cuboid whose total surface area is 248 cm square and breadth is 6 cm and height is 6 cm.

Find the lateral surface area of cuboid whose length is 25 m and breadth is 250 cm and height is 14 m .

Find the area of circle which diameter is 56 m.