the length and width of a rectangular metal sheet are 15 in. and 8 in. respectively. find the area of the rectangular metal shee

The length and width of a rectangular metal sheet are 15 in . and 8 in . respectively. Find the area of the rectangular metal sheet. => 80 in..

The length and width of a rectangular sheet are 15 in. and 8 in. Find its area. => 60 in. 2 or 80 in. 2 or 100 in. 2 or 120 in. 2..

Thin foils of metals like sodium, copper, etc. when plunged into a jar of chlorine gas catch fire spontaneously to form their respective chlorides (Fig.14.10). ..

The length, width and height of a rectangular box are 8 in. , 6 in. and 7 in. respectively. What is its volume? => 346 in. 3 or 331 in. 3 or 336 in. 3 or 56 in. 3..

Chris has two similar rectangular boxes. The length and width of the smaller rectangular box are 8 inches and 6 inches respectively. If the length of the larger rectangular box is 20 inches, then what would be its ..

Find the surface area of a rectangular packing box measuring 11 in. in length, 6 in. in width, and 4 in. in height. => 218 in. 2 or 268 in. 2 or 368 in. 2 or 288 in. 2..

This is the most convenient method used for the purification of a number of metals e.g., copper, silver, gold, zinc, aluminium, nickel etc. The crude (impure) metal is made the anode and a thin sheet of pure metal is made the cathode. The electrolyte is usua..

The closed metal box is in the form of a rectangular prism with the dimension of 1.5 m, 0.8 m and 0.4 m. What is the area of the metal used to make the box? => 7.24 m 2 or 4.24 m 2 or 3.94 m 2 or none of these..

A rectangular tin sheet, 14 in. long and 5 in. wide, is rolled along its length to form a cylinder by making the opposite edges meet. What is the base radius of the cylinder formed? => 14 in. or 2.23 in. or 11 in. or 10..

Find the volume of a box, which is in the form of a rectangular prism, with a length of 6 in. , a height of 3 in. and width of 5 in. => 100 in. 3 or 95 in. 3 or 30 in. 3 or 90 in. 3..