Please explore the answer of the given problem
Problem- Flat roof buildings are a popular architectural style in dry climates because of the economy of materials of construction. However, during the rainy season, water may pool up on the roof decks, causing potential building collapse if the building was not designed adequately. If 15 cm of water accumulates on a 10 m by 10 m area during heavy rainstorm, determine the following. Show all answers in AES units.
Part 1- Determine the total added mass from the standing water the building must support.
Part 2- Determine the total added weight from the standing water the building must support.
Part 3- A pressure gauge is placed on the roof of the building, under the accumulated water.
i- What is the pressure reading in psig?
ii- What is the pressure reading in psia?
I need help to calculate the total added mass from the standing water.