Question

Mrs sharma has 3 ropes of different colours. The red rope is 2 m shorter than the black rope and tha green rope is 150 cm m longer than the black rope. The length of the black rope is 2 times of 4m find the total length of all the ropes both in meters and centimeter?

Answer 1

Answer:

23.5 m

Step-by-step explanation:

let length of black rope be X

black = X m

red = X - 2 m

Green = X + 1.5 m

since X is 2 times of 4 m

X = 2 x 4

   = 8 m

Thus , 1(8) + 1(8) - 2 + 1(8) + 1.5

           = 23.5 m

Answer 2

Answer:

23.5 m

Step-by-step explanation:

let length of black rope be X

Black = X m

Red = X - 2 m

Green = X + 1.5 m

since X is 2 times of 4 m

X = 2×4 m

= 8

Thus, 1(8) + 1(8) - 2 + 1(8) + 1.5

= 23.5 m