Question

Fred is making two rectangular flower beds.

Answer 1

Answer:

1620 kg

Solution,

Let the length and breadth of smaller rectangle be l and b.

Length and breadth of larger rectangle be 3L and 3 b.

Besides, depth is same in both beds.

As area of small rectangle=180

Area of larger rectangle:

$3l \times 3b \\ = 9lb \\ = 9 \times 180 \\ = 1620 \: kg$

Hope this helps..

Good luck on your assignment..