Today you will be consolidating your learning from last week on volume of cuboids by finding missing lengths.
To find missing lengths you need to use the formula L= V ÷ (WxH)
So if you know that the volume of a cuboid is 70cm³ and its width was 2cm and its height was 7cm. You would do the following sum:
Length = V ÷ (WxH)
Length = 70 ÷ (7x2)
Length = 70 ÷ 14
Length = 5cm
Please answer the following questions being sure to set out your work as above.
The cuboids for the following three questions all have a volume of 120cm³each. What are their lengths?
Find the difference in volume between the following cuboids:
Cuboid B = L350mm W=300mm H=350mm
2. Cuboid C = L1m W=0.4m H=0.5m
Cuboid D = L80cm W=50cm H=60cm
Read each puzzle then find the values for the missing measurements for each shape described.