An open rectangular tank of length 0.2m and breadth 0.15m contains water to a height of 0.16m. Find the surface area of the tank that is in contact with the water.

0.172 square meter of the tank's surface area is in contact with the water.

Step-by-step explanation:

Given:

The dimensions of the water tank are:

Length = 0.2 m.

Width = 0.15 m.

Height = 0.16 m.

Now, to find the area of surface of the tank which is in contact with water.

So, to get the surface area of tank we put formula:

Hence, the surface area of the tank is 0.172 square meter.

Therefore, 0.172 square meter of the tank's surface area is in contact with the water.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: 40.95

step-by-step explanation: