Answer:
please check your question again
You need to find the mass and the volume first to be able to figure out the density
Volume of cuboid =l×b×h
area of base of the cuboid =l×b
hence
volume of cuboid is = area of base × height
140=88×h
h=140÷88
h=5
36-5 would equal 31 ...........
3/4 * 5/7 = 15/28 or 0.5357
