Question

Jordan wants to create a rectangular border around his classroom bulletin board, and he has 30 meters of the border.
Which of these dimensions will give Jordan the largest area?

Answer 1

Answer:

length = 5 m

breadth = 3 m

Step-by-step explanation:

2(l+b)= 30 m

l+b=15m

15=5×3

=> length 5m

=> breadth 3m

Answer 2

If this was Khan Academy than the answer is 7 units times 8 units/ 7x8