There were 800litre, 725 litre and 575litre.kerosine oil in three kerosene oil Drums of the house. The oil of these three drums is poured into a cuboidal pot and for this, the death of oil in drums become 7 decimeter. If the ratio of the length and breadth of the cuboidal pot is 4:3, then let us write by calculating, the length and breadth of the pot
If the depth of the cuboidal pot would be 5 dcm, then let us calculate whether 1620 litre oil can be kept or not in that pot
Answers
Given : 800litre, 725 litre and 575litre kerosine oil poured into a cuboidal pot
depth of oil in drums become 7 decimeter
length and breadth of the cuboidal pot is 4:3
To find : length and breadth
If the depth of the cuboidal pot would be 5 dcm, then 1620 litre oil can be kept or not in that pot
Solution:
800litre, 725 litre and 575litre kerosine oil poured into a cuboidal pot
=> total oil = 800 + 725 + 575
= 2100 litre
1000 litre = 1 m³
= 2.1 m³
Height = 7 decimeter. = 0.7 m
length and breadth of the cuboidal pot is 4:3
4x and 3x
(4x)(3x)0.7 = 2.1
=> x² = 1/4
=> x = 1/2
4x = 4/2 = 2
3x = 3/2 = 1.5
Length = 2m
Breadth = 1.5 m
If the depth of the cuboidal pot would be 5 decimeter. = 0.5 m
Volume = 2 * 1.5 * 0.1 = 1.5 m³
= 1500 litre
1620 litre oil can not be kept in that pot
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Step-by-step explanation:
Go through the above pic that I have post and you will find the ans .
