The length breadth and thickness of a rectangular sheet of metal are `4.234m`, `1.005m` and `2.01cm` respectively. give the area and volume of the sheet to correct significant figures.

What is the area of a square of side 1.4 cm in proper significant figures?

A solid rectangular prism is melted and recast into a square prism of height 18 cm . If the length, breadth, and height of the rectangular prism are 15 cm ., 10 cm . and 27 cm . respectively, then a) What is the volume of the square prism? b) What is the length of one base edge of the square prism? c) If the rectangular prism is melted and recast in to cubes of height 1 cm , the number of cubes will be...

Length, breadth and thickness of a block is measured using vemier calipers. The percentage errors in the measurements are 2% , 1% and 3% respectively. Estimate the percentage error in its volume.

Length, breadth and thickness of a block is measured using vernier calipers. The percentage errors in the measurements are 2%,1% and 3% respectively. Estimate the percentage error in its volume

A sawn wood has the shape of a rectangular block. Its length, breadth and height are 3 m, 30 cm and 25 cm. respectively. What will be the cost if one cubic metre costs ₹ 2500 ?