the length and breadth of a rectangle park are in the ratio 5:2 .A wide path of 2.5m that runs all around the park has an area 445 sq.m. find the dimension of the park
Answers
Answered by
0
L = 7.5 m (5 + 2.5) and B = 4.5 (2 +2.5)
Answered by
2
Answer:let the breadth and length be 2x and 5x
Then length and breadth of bigger rectangle adding 2.5 m path are 5x + 5 and 2x+5
Now (5x + 5)(2x + 5) - 10x² = 445
Solve to get
35x = 445
X= 12
So length is 5x =60
Breadth = 2 x= 24
Step-by-step explanation:
Similar questions