Alex is planning to surround his pool abcd with a single line of tiles. how many units of tile will he need to surround his pool? round your answer to the nearest hundredth.

a coordinate plane with quadrilateral abcd at a 0,3, b 2,4, c 4,0, and d 2,-1. angles a and c are right angles, the length of segment ab is 2 and 24 hundredths units, and the length of diagonal bd is 5 units.

8.96
10.48
13.42
20.42

the answer is c

Step-by-step explanation:

Third option.

Step-by-step explanation:

The perimeter of a rectangle can be calculated with this formula:

Where "l" is the lenght and "w" is the width.

We can idenfity in the figure that the width of the pool is:

In order to find the lenght, we can use the Pythagorean Theorem:

Where "a" is the hypotenuse and "b" and "c" are the legs of the right triangle.

In this case, we must solve for one of the legs:

Where:

Substituting values, we get:

Then, the perimeter of the pool is:

Alex will need 13.42 units of tile to surround his pool.

vbbv

step-by-step explanation:

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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