Question

10. A rope is (11x+7) cm long. A length of (2x - 5) cm is cut from it. Find the length of the remaining
горе.​

Answer 1

Answer:

Given,

length of wire =(7x−3)m

and wire cut for use has length =(3x−4)m

Left wire =(7x−3)−(3x−4)=(4x+1)m

(b) Left wire =(4x+1)m

Perimeter of equilateral triangle = Length of wire left

⇒ 3×side=4x+1

⇒ side= 3

(4x+1)

= 3

(4x+1)m