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Svetradugi
7 days ago
17

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
Mathematics
2 answers:
zzz [9K]7 days ago
9 0

Option (4) is the right one.

The length of a side of the sandbox is 7y^4-13x^3 inches.

Step-by-step explanation:

We know that Joan is constructing a sandbox shaped like a regular pentagon, which has a perimeter of 35y^4-65x^3 inches.

Our goal is to determine the length of one side of the sandbox.

Given that the sandbox forms a regular pentagon, we can say that the perimeter equals 5 times the side length.

Thus, Perimeter of pentagon = 5 × sides

The stated Perimeter is 35y^4-65x^3 inches.

Therefore, 35y^4-65x^3 = 5 × sides

By dividing both sides by 5, we get,

7y^4-13x^3 = sides

Consequently, the length of one side of the sandbox is 7y^4-13x^3 inches.

lawyer [9.2K]7 days ago
8 0
Among the options provided, the correct choice is: D 7y^4-13x^3 inches
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23 days ago
a plane is passed through a parallelepiped, cutting all the lateral edges and forming a right section which is a square. If the
Svet_ta [9500]
The question already provides multiple pieces of information. By utilizing the details given, the answer can be easily arrived at.
Lateral area of the solid = 216 cm^2
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From this deduction, it is evident that the length of one side of the section is 6 cm. I trust this answer has been helpful for you.
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