A rectangular carpet has an area of 60sq. m. it's diagonal and longer side together equal 5 times the shorter side. the length of the carpet is
Answers
Answered by
1
Hey mate your Answer:-
Explanation:
We have : lb = 60
Now, l^2 + b^2 = (5b - l)^2
=> 24b^2 - 10lb = 0
=> 24b^2 - 600 = 0
=> b^2 = 25
=> b = 5
l = (60/5)m
= 12 m.
So, length of the carpet = 12 m.
Explanation:
We have : lb = 60
Now, l^2 + b^2 = (5b - l)^2
=> 24b^2 - 10lb = 0
=> 24b^2 - 600 = 0
=> b^2 = 25
=> b = 5
l = (60/5)m
= 12 m.
So, length of the carpet = 12 m.
Similar questions