The width of the deck is 6.5 feet.
The perimeter of a two-dimensional shape is the total length of the outline. To find the perimeter of a rectangle, we add the lengths of all four sides. Since opposite sides of a rectangle are always equal, we need to find the dimensions of length and width to find the perimeter of a rectangle. We can write the perimeter of the rectangle as twice the sum of its length and width. The perimeter is a linear measure and has units as meters, centimeters, inches, feet, etc.
Assuming the deck is rectangle
Perimeter = 2(length + width)
33ft = 2 (10 + width)
16.5 = 10 + width
width = 6.5 ft
Thus the width of the deck is 6.5 feet.
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Answer:
h = 110°
Step-by-step explanation:
1) A pentagon has 5 sides that sum up to 540°. We know it is 540° because of this formula that is used to find the sum of the interior angles of any polygons. <u>n</u> is the number of sides.
= (n - 2) x 180
= (5 - 2) x 180
= 3 x 180
= 540°
2) We can now set up an equation.
70 + 100 + 120 + 140 + h = 540
430 + h = 540
h = 540 - 430
h = 110°
Answer:Third one
Step-by-step explanation:
<h2>Steps</h2>
So firstly, we need to find how much the entire trip will cost. To do this, add the product of 16 and 35 (since tickets are 35 per student, and there are 16 students) with 960:
![(35*16)+960\\560+960\\\\\$ 1520](https://tex.z-dn.net/?f=%2835%2A16%29%2B960%5C%5C560%2B960%5C%5C%5C%5C%5C%24%201520)
<u>The total cost of the trip is $1520.</u> Next, we know that the sweatshirts will be making a profit of $19 per article sold so divide 1520 by 19:
![1520\div 19=80](https://tex.z-dn.net/?f=1520%5Cdiv%2019%3D80)
<u>The students need to sell 80 sweatshirts total to get enough money for the trip.</u> Now, to know how many sweatshirts each student needs to sell individually, divide 80 by 16 (since there are 16 students):
![80\div 16=5](https://tex.z-dn.net/?f=80%5Cdiv%2016%3D5)
<h2>Answer</h2>
<u>In short, each student must sell 5 sweatshirts to pay for the entire trip.</u>