Joan is building a sandbox in the shape of a regular pentagon. the perimeter of the pentagon is 35y4 – 65x3 inches. what is the length of one side of the sandbox? 5y – 9 inches 5y4 – 9x3 inches 7y – 13 inches 7y4 – 13x3 inches

Option (4) is correct.

The length of one side of the sandbox is    inches.

Step-by-step explanation:

Given :  Joan is building a sandbox in the shape of a regular pentagon. The perimeter of the pentagon is inches.  

We have to find the length of one side of the sandbox.

Since, given sandbox is in shape of a regular pentagon.

So, Perimeter of pentagon is 5 times sides.

Perimeter of pentagon = 5 × sides

Given Perimeter is inches.  

Thus, = 5 × sides

Divide both side by 5, we get,

= sides

Thus, The length of one side of the sandbox is    inches.

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: