The area of a rectangular shaped garden is $28 \mathrm{~m}^{2}$. It has a length of $7 \mathrm{~m}$. Its perimeter, in metres, is
(A) 22
(B) 11
(C) 24
(D) 36
(E) 48

Part B (6 credits each)
The area of a rectangular shaped garden is $28 \mathrm{~m}^{2}$. It has a length of $7 \mathrm{~m}$. Its perimeter, in metres, is
(A) 22
(B) 11
(C) 24
(D) 36
(E) 48

## Solution

If the garden has a length of $7 \mathrm{~m}$ then its width will be $4 \mathrm{~m}$.

Its perimeter is $2(4+7)=22 \mathrm{~m}$.

ANSWER: (A)

## Part B