The formula is pi times the radius squared. Which is, of course, equal to-- 36 plus 42 is equal to 78, which is the perimeter. I'll do my best to draw it, a rectangle or potential dog pen.
The printing area within the page would be determined by top and bottom margins of 1 inch from each side, and the left and right margins of 1. Step-by-step explanation: We have, A page should have perimeter of 42 inches. So what are two distances, or what are two numbers that I can add together to get to 36? Gauthmath helper for Chrome. And this one up here must also be 18. A poster can have a maximum perimeter of 42 inches - Gauthmath. And if we add them together, we get to 36. Provide step-by-step explanations.
Enjoy live Q&A or pic answer. 5 inches from each side. Crop a question and search for answer. The area of a square is 144 square centimeters. And you are left with 36, which is exactly what we got here. How to calculate depth? So the side length is 12 centimeters.
What is the length of one side of the square? Created by Sal Khan. So this is equal to 36. Is there another way of doing this? And also, which is the fastest and easiest way of doing this?? A poster can have a maximum perimeter of 42 inches. And let's remind ourselves what 36 feet is. So this distance right over here is 21 feet. Let's assume width of the page be x inches and its length be y inches So, Perimeter = 42 inches. And what's that going to be equal to? This process is called taking the square root.
Check the full answer on App Gauthmath. So it might look something like this. So we need to find what positive number times itself would give 144. This positive number is 12. I hope this helped a bit! And of course, if that distance is 21 feet, this distance is also going to be 21 feet.
Want to join the conversation? Let's do 78 minus 21 minus 21. And the width would be this length-- or this width, I should say-- this width, which is going to be the same thing as that width right over here. This is what we needed the two widths to add up to-- plus 42. So the perimeter is 78 feet. So one way to back into what the width is is to say, well, look if we sum up all of these lengths, we're going to get 28 feet. Edit: Ask me if you need help:)(3 votes). And 78 minus 42-- I don't want to make a careless mistake-- 78 minus 42 is going to get me to 36. Unlimited access to all gallery answers. Try adding all of these up together. Area & perimeter word problem: dog pen (video. Point your camera at the QR code to download Gauthmath. I'm in 4rth grade and I'm trying to figure it out... '(5 votes).
So let's at least subtract these two orange lengths, the two 21 feet, from the 78 feet. And you add the two lengths, plus 21 plus 21. Afterwards, 18/2 = 9. So let's say that this is the dog pen right over here. Now, we know something else. How would you figure the area of a pentagon? If you want to figure out the area, just multiply 4 and 9, and the product is 36 feet squared. First, you multiply the width by 2. A poster can have a maximum perimeter of 42 inches 6 pockets. The area is given in square centimeters, so the side length is in centimeters. Next, you subtract 8 from the perimeter which is 26, and the difference is 18.
And then we figure out how much length essentially these two widths have to make up. So this one down here must be 18. Check Solution in Our App. These are the exact same width, that this distance is the same as this distance. Good Question ( 66). That's the total length-- or I should say the total width-- if we were to take the width down here and add it to the width up here. You would need a starting place - something like sea level (the surface of the sea), then you would just measure down to the bottom to find depth. A poster can have a maximum perimeter of 42 inches high. Gauth Tutor Solution. Its length is 21 feet. And they give us its length. Mike built a rectangular dog pen that is 21 feet long and has a perimeter of 78 feet.
So we need to figure out the width. And we can verify that. 'How would you find the perimeter of a circle? ' What is the width of Mike's dog pen? So let's think about. You add the two widths. Depth is not something that you would calculate so much as you would just measure it. Still have questions? We solved the question! Let's find: =, for area to be maximum = 0. Well, we know that 18 plus 18 is equal to 36. Grade 11 · 2022-09-17.
And we know how we figure out the perimeter. And, ∴ Overall dimensions of the page in order to maximize the printing area is page should be 11 inches wide and 10 inches long. How do you find the area of a cricle(4 votes). The area of a square is the side length times itself. Im bored, school is boring(7 votes). Now, they also tell us that the perimeter is 78 feet. If we added this distance, 21 feet, to this distance, the width, plus 21 feet to the width again, we're going to get to 78 feet.
Ask a live tutor for help now. So that's 78 minus 42. Sal figures out the width of a dog pen. Width of printed area = x-3 & length of printed area = y-2: area =. So let's draw what it might look like.
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