1, at least s square meters of glass.
s = 80×40×2 + 60×40×2 + 80×60
= 16000 cm2
= 1.6 m2
2、
V = 80×60×40×4/5
= 153600 cubic centimeters
= 153.6 liters
3, 9.6 cubic meters? The unit of this value is wrong, so it cannot be calculated?
It may be 9.6 cubic decimeters. At this time,
Ascending height
= 9.6 × 1000 / (80×60)
= 2 cm
Second,
Eight football teams are equivalent to two basketballs, and one * * * is equivalent to 360 yuan buying six basketballs.
The price of basketball = 360/6 = 60 yuan