Asked by Courtney
Polly decides to use a wall of the house as one sideof the rectangular dog pen. She plans to use the 24 ft. of fencing (1 ft. sections) for the other 3 sides. What are the dimensions ofthe best dog pen for polly's poodle? Explain
Answers
Answered by
Ms. Sue
I helped you with the last problem. Now it's your turn.
What do you think are the best dimensions?
We'll be glad to check your answer.
What do you think are the best dimensions?
We'll be glad to check your answer.
Answered by
Courtney
A = l + w
the best dimensions would be lenght 10 feet and width 4 feet
24 - 4 = 20
20 divided by 2 (lenght) 10
10 by 10 by 4 = 24
the best dimensions would be lenght 10 feet and width 4 feet
24 - 4 = 20
20 divided by 2 (lenght) 10
10 by 10 by 4 = 24
Answered by
Ms. Sue
If one length is along the house, then you still have 24 feet to divide among three sides.
Answered by
Courtney
24 divided by 3 (sides) = 8
8 divided by 2 (sides) = 4
24 - 4 = 20
20 divided by 2 (sides) = 10
10 by 10 by 4 = 24 feet of fencing
8 divided by 2 (sides) = 4
24 - 4 = 20
20 divided by 2 (sides) = 10
10 by 10 by 4 = 24 feet of fencing
Answered by
Ms. Sue
You don't need fencing along the wall of the house.
How about dimensions of 12 by 6, with 12 feet along the house?
12 + 6 + 6 = 24 feet of fencing.
How about dimensions of 12 by 6, with 12 feet along the house?
12 + 6 + 6 = 24 feet of fencing.
Answered by
mike
i almost thought this was an optimization problem
Answered by
Courtney
i kinda understand but not sure how i write the problem up
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