If the surface area of the stand to be 35 ft². The number of ropes purchase is 45.3125ft and Percent of stand area is 83%.
<h3>
Number of ropes and Percent of stand area</h3>
Given:
Base area=3ft²
Height=3.2 feet
Surface area=35ft²
a. Number of ropes
Surface area=2×Base area×Base perimeter×Height
Base perimeter(BP):
35=2×3+BP×3.2
35=6+3.2BP
Collect like term
3.2BP=35-6
3.2BP=9
Divide both side by 3.2BP
BP=29/3.2
BP=9.0625ft
Number of ropes=5×9.0625ft
Nimber of ropes=45.3125ft
b. Percent of stand area:
Percent of stand area=(9.0625ft×3.2)÷35ft²
Percent of stand area=29ft²÷35ft²×100
Percent of stand area=82.857ft×100
Percent of stand area=83% (Approximately)
Therefore the number of ropes purchase is 45.3125ft and Percent of stand area is 83%.
Learn more about Percent of stand area here:brainly.com/question/2639075
(x+1)²+(y+1)²=9
the answer can be found with
(x-h)²+(y+k)²=r²
where the point (h,k) is the center.
Answer:
3 with a remaider of 2
Step-by-step explanation:
10+8=18 5/18=3 with a remainder of 2
Answer:
x=4
Step-by-step explanation:
2(8 - 12x) + 8x = -25x + 52
Distribute
16 -24x +8x = -25x +52
Combine like terms
16 - 16x = -25x +52
Add 25x to each side
16 -16x+25x = -25x+52+25x
16+9x = 52
Subtract 16 from each side
16+9x-16 = 52-16
9x = 36
Divide by 9
9x/9 = 36/9
x =4
Answer:
166 m^2
Step-by-step explanation:
Break the diagram into 3 rectangles:
rectangle 1 has 5 m width and 9 m length
rectangle 2 has 19 m width and 4 m length
rectangle 3 has 5 m width and 9 m length
area of rectangle 1 = l * w = 9m * 5m = 45 m^2
area of rectangle 2 = l * w = 4m * 19m = 76 m^2
area of rectangle 3 = l * w = 9m * 5m = 45 m^2
total area = area of rectangle 1 + area of rectangle 2 + area of rectangle 3
= 45m^2 + 76 m^2 + 45 m^2
= 166m^2
