Answer:
20.9 meters
Explanation:
Given:
Two sides of a pentagon shaped yard are each 5.8 meters long.
The rest of the sides measure 3.1 meters each.
Question asked:
How much fencing material will be needed to enclose the yard?
Solution:
As we know:
There are five sides in a pentagon:-
Two sides are = Each of 5.8 meters long
Rest three sides are = Each of 3.1 meters long
That means five sides are = 5.8, 5.8, 3.1, 3.1, 3.1
Now, we will find perimeter of this pentagon shaped yard to find material required for fencing.
Perimeter = Sum of all sides
= 5.8 + 5.8 + 3.1 + 3.1 + 3.1
= 20.9
Therefore, 20.9 meters fencing material will be needed to enclose the yard.