Question

for what value of 'x' is the perimeter
a shape 186cm
5x+6
2x+66​

Answer 1

Answer:

value of x is 3

Step-by-step explanation:

lenght = 5x+6

breath =2x+66

perimeter = 186

2(l+b) = 186

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

7x+72= 93

7x = 93 -72

x = 21/7

x = 3