A rectangle and a square have the same perimeter, the rectangle with a length 8cm has an area of 32cm. find the length of each side of the square​

The length of one side of square is 20

places of higher salinity. there are parts of the ocean where hardly any rain falls but warm dry winds cause lots of evaporation. this evaporation removes water – when water vapour rises into the atmosphere, it leaves the salt behind, so the salinity of the seawater increases. this causes the seawater to become denser.