A box measures 4.6 meters by 2.6 meters a addition is built that is 2.5 meters longer what is the perimeter now

To find the perimeter of the box after the addition is built, we first need to calculate the dimensions of the box with the addition.

Given:
Length of the box = 4.6 meters
Width of the box = 2.6 meters
Increase in length due to the addition = 2.5 meters

To calculate the new length, we add the increase in length to the existing length:
New length = Length of the box + Increase in length
New length = 4.6 meters + 2.5 meters
New length = 7.1 meters

Now, we can calculate the perimeter of the box with the addition:
Perimeter = 2 × (Length + Width)
Perimeter = 2 × (7.1 meters + 2.6 meters)
Perimeter = 2 × (9.7 meters)
Perimeter = 19.4 meters

Therefore, the perimeter of the box after the addition is built is 19.4 meters.

The length of the box is 4.6 meters and the width is 2.6 meters. The perimeter of the box can be found by adding up all four sides of the rectangle.

Perimeter of the box = 2(length) + 2(width)
= 2(4.6) + 2(2.6)
= 9.2 + 5.2
= 14.4 meters

Now, an addition is built that is 2.5 meters longer than the box. This means the length of the addition is 4.6 + 2.5 = 7.1 meters.

The width of the addition remains the same at 2.6 meters.

To find the new perimeter, we add up all four sides of the larger rectangle.

New perimeter = 2(new length) + 2(width)
= 2(7.1) + 2(2.6)
= 14.2 + 5.2
= 19.4 meters

Therefore, the new perimeter is 19.4 meters.

To find the perimeter of the box with the addition, we need to calculate the sum of all four sides.

The original length of the box is 4.6 meters, and the original width is 2.6 meters.

So, the original perimeter is:
P1 = 2 × (Length + Width)
P1 = 2 × (4.6 + 2.6)
P1 = 2 × (7.2)
P1 = 14.4 meters

The addition is 2.5 meters longer than the original length, which means its length is:
Length of addition = original length + increase in length
Length of addition = 4.6 + 2.5
Length of addition = 7.1 meters

Now, we can find the new perimeter by adding the length and width of the addition to the original perimeter:

P2 = 2 × (Length + Width)
P2 = 2 × (4.6 + 2.6 + 7.1 + 2.6)
P2 = 2 × (16.9)
P2 = 33.8 meters

Therefore, the perimeter of the box with the addition is now 33.8 meters.