A square plate is contracting at the uniform rate of `2 cm^(2)//sec`. If side fo the square is 16 cm long, then the rate of decrease of its perimeter is

The sides of a square area is increasing at the rate of 0.5 cm/sec. If the side of a square is 10 cm long, then the rate of increase of its perimeter is

Areaof a square plate is increasing at the uniform rate of 2 cm^(2) /sec. Find the rate at which the perimeter is increasing when the side of the square is 16 cm long.

If side of a square is increasing at the rate of 1.5 cm/sec, then the rate of change of its perimeter is :

If side of a square is increasing at the rate of 1.5 cm/sec, then the rate of change of its perimeter is :

Each side of a square is increasing at the uniform rate of 1m/sec. If after sometime the area of the square is increasing at the rate of 8m^(2) /sec, then the area of square at that time in sq. meters is

If perimeter of a square is 16cm, then its area will be

Sides of a square are increasing at the rate 0.5 cm//sec . When the side is 10 cm long, its area is increasing at the rate of

If the side of a square is 22.5cm then its perimeter is ?