nevermind i got the answer yay!!
Can anyone help me with this word problem ? -__-
1.
A dam is inclined at an angle of 30± from the vertical and has the shape of an isoceles trapezoid 100 ft wide at the top and 50 ft wide at the bottom and with a slant height of 70 ft. Find the hydrostatic force on the dam when it is full of water.
Thanks!