1= 2/7 2=-1/4 3=4/5 4=-2/9
To find the surface area of a prism<span> (or any other geometric solid) we open the solid like a carton box and flatten it out to find all included geometric forms. To find the volume of a</span>prism<span> (it doesn't matter if it is rectangular or triangular) we multiply the </span>area<span> of the base, called the base </span>area<span> B, by the height h</span>
Answer:
The dimensions are 50 and 100 square foot
Step-by-step explanation:
Let x = length of fenced side parallel to the side that borders the playground
y = length of each of the other two fenced sides
Then, x + 2y = 200
<=> x = 200-2y
The Area = xy = y(200-2y)
The dimensions of the playground that will minimize the homeowner's total cost for materials when the area of the playground is maximum. He can cover more area but with the same cost.
The graph of the area function is a parabola opening downward.
The maximum area occurs when y = -200/[2(-2)] = 50
=> x = 100
So the dimensions are 50 and 100 square foot
Answer: 200 boxes in 5 minutes
Step-by-step explanation:
Trust me :)
We can write it az 2 minus sum of p and 6
As p and 6 are in bracket therefore first we add p and 6 and then subtract the sum from 2