Question 1031281
Hi there,
Volume of aquarium
= 10 x 20 x 15 = 3000 in^3
Actual volume
= 10 x 20 x 8 = 1600 in^3
Addition of stones
1600 + 10 = 1610 in^3
New volume:
= 10 x 20 x height = 1610 in^3
Depth = 1610/(10 x 20)
New Depth = 8.05 in^3
Increase in depth due
to stones = 0.05 in^3
Hope this helps :-)