Question

6. The sides of a rectangle are (11-6x) and (9–6x). Find its perimeter.
(Hint: Perimeter = 2 x (1 +b)​

Answer 1

Answer:

use formula

Perimeter of rectangle = 2(l+b).

2(11/5 + 9/7)

2×122/35

244/35

6.97142857cm