Answer:
The length is 15 and the width is 10
Step-by-step explanation:
Let l = length
w = l-5
We know the area is 150
A = l*w
150 = l ( l-5)
150 = l^2 - 5l
Subtract 150 from each side
0 = l^2 - 5l - 150
Factor
0= ( l+10) ( l-15)
Using the zero product property
l+10 =0 l-15=0
l = -10 l = 15
Since we cannot have a negative length
l = 15
w = 15-5 = 10
The length is 15 and the width is 10
Answer:
10
Step-by-step explanation:
Answer:
No matter how big or small they are, they all have the same surface area, and they can't be changed.
Answer:
please show the diagram and i will surely help u
Answer:
... I'm not that sure but possibly one of them that ends with ft2
Step-by-step explanation:
sorry