Question

if the length and the breadh of a garden are 45.1/2m and 23.1/2m respectively, find the length of the barbed wire required to build a three layer fence around it?​

Answer 1

Answer:

414 m

Step-by-step explanation:

Length of the garden = 91/2 m=45.5 m

Breadth of the garden = 47/2 m=23.5 m

The length of barbed wire = perimeter of garden perimeter of garden =23.5 + 23.5 + 45.5 + 45.5

= 138 m

To build three layer fence,

Required wire = 138 × 3 = 414 m