Question

The length of rectangular garden is 5x+6 cm and breadth is 2x+66 cm if it's perimeter is 186 cm then the value of x is

Answer 1

2(5x+66+5x+6)=186

2(10x+72)=186

20x+144=186

20x=186-144

20x=42

x=42/10

x=4.2

Answer 2

Answer:

value of x is 3

and length =21

and breadth=72