The length and breadth of a rectangle are `(5.7 +-0.1) cm and (3.4+- 0.2)` cm. Calculate area of the rectangle‘with error limits.

The length and breadth of a rectangle are 12 cm and 4 cm. respectively. Find the perimeter and area of the rectangle.

The breadth of a rectangle is 5 cm. and its area is 100 m^2 . Find the length of the rectangle.

The length and breadth of a rectangle are measured as (a +- deltaa) and (6 +-delta6) respectively. Find relative error

If A = (12.0 +-0.1) cm and B = (8.5 +- 0.5) cm. find: A-B

The length and breadth of a rectangle are measured as (a +- deltaa) and (6 +-delta6) respectively. Find absolute error in the measurement of area

The breadth of a rectangle is 5 cm. and its length is 3 times of the breadth. What is the perimeter of the rectangle?

The length of a rectangle is three times of its breadth. If the area of the rectangle is 432 cm^2 then find its perimeter.

The radius of a sphere is measured to be (2.1±0.5)cm . Calculate its surface area with error limit .

The length , breadth , and thickness of a sheet are respectively 4.234 m , 1.005 m, and 2.01 cm find the area and the volume of the sheet to correct number of significant figure

The length breadth and height of two cuboids are 30 cm., 25 cm., 15cm. and 35cm., 20cm., 12cm. Compare their surface area. Which will have more volume?