Find the surface area of a cubic room with side equal to 7 m.

Find the total surface area of the cube with side 7.5 cm.

find the surface area of a cube ,if side of cube is 1.5m?

Find the total surface area of a cuboid of length 10 m, breadth 7 m, and height 5 m.

Find the total surface area (in cm^(2) ) of a cube of side 7.5 cm.

Measure length, width and height of your class room and find the total surface area of the room, ignoring the area of windows and doors.

Find the approximate change in the surface area of a cube of side x m caused by decreasing the side by 1% ?

Find the approximate change in the surface area of a cube of side x m caused by decreasing the side by 1%.