Open
the fact guide above for essential information.
MY
ANSWERS
1
What sort of building would the Art Gallery be classified as?
2
Calculate the area of ground covered by the building.
m2
3
If you walked around the sides of the building, how far would you travel?
m
Because
of its height the Art Gallery needs strong FOUNDATIONS which go down below ground level. The
foundations go down 3 metres. So the first stage in building was to EXCAVATE a hole 35m long, 30m
wide and 3m deep. Once the earth has been excavated and taken away the concrete can be poured
in.
4
Calculate the volume of earth that was removed for the Art Gallery's foundations.
m3
5
In one day 150m3 can be excavated. If there were no delays how long did it take to excavate the foundations?
days
6
One lorry can take away 10m3 in each load. How many lorry loads would be taken away each day?
7
Each lorry can make 5 trips per day. How many lorries would be needed to keep up with the
excavation?
8
One lorry load weighs 20 tonnes. What is the weight of 1 cubic metre of soil?
tonnes
One
cubic metre of concrete costs £50 and weighs 2400kg. Each mixer lorry can carry 5 cubic metres of concrete. The concrete is poured at the rate of 20 cubic metres per day.
9
What is the cost of one load of concrete?
£
10
How much does one load of concrete weigh?
tonnes
11
How many loads were delivered each day?
12
Calculate the weight of the concrete poured each day.