3/5 part of a pole is in mud. 3/10 of it is in water. and the rest 3 meters is above the water level. find out the height of the complete pole.
Guys Help me please!!
Answers
Answer:
30 m
Step-by-step explanation:
Let the length of the pole be x
Then the length of the pole in mud = 3x/5
Length of the pole in water = 3x/10
According to the question
x - [ 3x/5 + 3x/10] = 3
x - [6x/10 + 3x/10] = 3
x - 9x /10 = 3
10x/10 - 9x/10 = 3
x/10 = 3
x = 30 m
Answer:
Step-by-step explanation:
Concept:
The concept of basic mathematical functions will help us to find out the answer of the given question.
Given:
The part of of the pole is in mud.
The part of of the pole is in water.
The rest of is above the water level.
To Find:
We have to find out the total height of the pole mentioned in the question.
Solution:
Consider that the total height of the pole is .
The part which is in the mud is .
The part which is in the water is .
The height of the part which is above the water level is .
From the above data,we can express the statement as:
The L.C.M of and
is
. Then the L.H.S is
After the sum of the numerators , The L.H.S will be
Now the expression is
Multiply with the R.H.S and we will get
After further calculation, .
The value of is
.
The total height of the poles is .
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