what is the length of an Arc in the term of Pi what is the substance and an angle of 72 degree at the centre of the circle of the radius 10 cm
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Let Laxmi's age be x years
Given, Laxmi's father's age is 49 years
Given, Laxmi's father is 4 year older than three time laxmi age
So 3x + 4
According to the question,
3x + 4 = 49
3x = 49 - 4
3x = 45
x = \dfrac{45}{3}345
x = 15
Present age of Laxmi is x years
We got the value of x as 15
∴ Present age of Laxmi = x
= 15 years
Given, Laxmi's father's age is 49 years
Given, Laxmi's father is 4 year older than three time laxmi age
So 3x + 4
According to the question,
3x + 4 = 49
3x = 49 - 4
3x = 45
x = \dfrac{45}{3}345
x = 15
Present age of Laxmi is x years
We got the value of x as 15
∴ Present age of Laxmi = x
= 15 years
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