A farmer built a water reservoir which is 5 m long, 3 m deep and 2 m wide. Find the amount of water it can contain in litre. (I asked this question before but didn't receive an answer and I'm preparing for a test so could anyone tell me an explanation and answer for this?)I will give you ten points and will mark you brainiest

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

The surface area of the triangular prism is .

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis