A rectangular sheet of paper, 10 cm long and 8 cm wide has squares of side 2 cm cut from each of its corners. The sheet is then folded to form a tray of depth 2 cm. Find the volume of this tray.

A rectangular sheet of paper is 12 1/2 cm long and 10 2/3 cm wide. Find its perimeter.

A rectangular sheet of paper is 15 3/4 cm long and 12 1/2 cm wide. Find its perimeter.

The length and breadth of a rectangular sheet of paper are 60 cm and 30 cm, respectively. A square of side 5 cm is cut and removed from the four corners of the sheet. The rest of the paper is folded to form a cuboid (without the top face). Find the volume of the cuboid so formed (in cm^(3) ).

A rectangular sheet of paper is (17)/(3)cm long and (16)/(5)cm wide.Find its perimeter.

A rectangular sheet of metal is 40 cm by 15 cm. Equal squares of side 4 cm are cut off at the corners and the remainder is folded up to form an open rectangular box. The volume of the box is

A rectangular sheet of paper is (12)(1)/(2)cm long and (10)(2)/(3)cm wide.Find its perimeter.

The length and breadth of a rectangular sheet of a paper are 50 cm and 30 cm, respectively. A square of side 5 cm is cut and removed form the four corners of the sheet, and the rest of the pater is folded to form a cuboid (without the top face). Find the edge of the cube whose volume is one-fourth the volume of the cuboid so formed.

from a rectangular sheet of tin,of size 100cm by 80cm, are cut four squares of side 10cm from each corner.Find the area of the remaining sheet.