Transcript Surfaces

Surfaces Task
Task 1
Task 2
Task 3
Task 4
Task 5
Task 6
Task 7
Task 8
Task 9
NC Level 6 to 8+
Surfaces Task 1
The ratio of the:
length : height : depth of this cuboid is 1:2:3
The total surface area is 4960cm2
Find the length, height and depth of this cuboid.
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Surfaces Task 2
The ratio of the:
length : height : depth of this cuboid is 1:2:3
The total surface area is 4960cm2
What is the volume of the cuboid?
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Surfaces Task 3
The ratio of the:
length : height : depth of this cuboid is 1:2:3
The total surface area is 4960cm2
If two cuboids are placed together then what is
the exposed surface area?
How many answers can you find?
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Surfaces Task 4
The ratio of the:
length : height : depth of this cuboid is 1:2:3
The total surface area is 4960cm2
How many chocolate bars measuring 4cm by
12cm by 2cm will fit in this box?
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Surfaces Task 5
This cylinder has a
surface area of 4960cm2
It is twice as high as the diameter of the top.
What is the volume of the cylinder?
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Surfaces Task 6
This cylinder has a surface
area of 4960cm2
It is twice as high as the diameter of the top.
If it is filled at a rate of 100ml per minute then
how long will it take to fill it
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Surfaces Task 7
This cylinder has a surface area of 4960cm2
What is the maximum volume it could be?
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Surfaces Task 8
Cylinder A has a surface area of
4960cm2
A
What is the maximum volume it
could be?
How long will it take for water to
flow from cylinder A to B at a rate
of 0.15 litres per minute?
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B
Surfaces Task 9
Cylinder A has a surface area of
5000cm2
A
Cylinder B has a surface area of
4000cm2
Can they both have the same
volume?
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B