Question

the lenght of field is 12.75m and its breadth is 8.25m. How much fencing will be required for the four sides this rectangular field​

Answer 1

Answer & Step-by-step explanation:

The answer is the perimeter $p$ of the rectangle formed by the field. For a rectangle of sides $a$ and $b$, the perimeter is the sum of each side length, so is equal to $2a + 2b$. See figure below.

For our field under consideration we have

$p = 2 \times 12.75 \, \text{m} + 2 \times 8.25 \, \text{m} = 42 \, \text{m} \, \, .$

Answer 2

Answer:

here is your answer .......

Step-by-step explanation:

Fencing = perimeter of rectangular field = 2(l+b) = 2(12.75m+8.25m) = 2× 21m = 42m.

HOPE THAT THIS WILL HELP YOU..........