what mathematical sentence represents the promblem?in a garden must have area of less than 18ft.what would be the possible dimensions if the length is 3ft longet than its width
Answers
Answered by
1
Answer:
6ft width I think not a conform
Answered by
0
Answer:
Width should be less than or equal to 3ft
Step-by-step explanation:
Area of rectangle = l*w
Length = Width + 3
Area = w * (w+3) <= 18
w^2 + 3w <= 18
w^2 +3w - 18 <= 0
By quadratic formula
Width <= 3ft (Width can't be negative therefore ignore -6ft)
Therefore Maximum width can be 3ft
and Maximum length can be 6ft.
Similar questions