Can you plz help me with this problem I’ve been stuck on it for a long time
2 answers:
You might be interested in
Answer:
- Length = 17 inches
- Width = 12 inches
⠀
Step-by-step explanation:
⠀
As it is given that, the length of a rectangle is 5 in longer than its width and the perimeter of the rectangle is 58 in and we are to find the length and width of the rectangle. So,
⠀
Let us assume the width of the rectangle as x inches and therefore, the length will be (x + 5) inches .
⠀
Now, <u>According to the Question :</u>
⠀
⠀
⠀
⠀
⠀
⠀
⠀
⠀
⠀
Therefore,
- The width of the rectangle is 12 inches .
⠀
Now, We are to find the length of the rectangle:
⠀
⠀
⠀
Therefore,
- The length of the rectangle is 17 inches .
⠀
<h2>Hello!</h2>
The answer is:
The total area is:
To find the cloasest value to the total surface area that will be painted, we need to calculate the area of a single sphere, and then, multiply it by 5.
We know that the diameter of each sphere is 7 centimeters, so, calculating we have:
Calculating the radius we have,
Then, calculating the area, we have:
Now that we have calculated the surface area of a single sphere, we need to calculate the area of the five spheres.
So, calculating we have:
Hence, the total area is:
Have a nice day!