6) A garden is a rectangle 6 yards by 8 yards. If you walk diagonally across the garden instead of along two adjacent sides, how many yards do you save? (5 points)

Step-by-step explanation:

10 yards by 15 yards

Step-by-step explanation:

Let the dimensions of each plot x yards by y yards.

If three plots are placed as the y-yards side are common to them then,  

The total perimeter will be (6x + 4y) = P = 120 yards {Given} (1)

⇒ 3x + 2y = 60 (2)

Now, the total area of the three plots will be 3xy = A = 450 sq, yards {Given} (3)

Now, solving equations (2) and (4) we get,

⇒ 225 + y² = 30y

⇒ y² - 30y + 225 = 0

⇒ (y - 15)² = 0

⇒ y = 15 yards.

Hence, from equation (4) we get,

x = 150/15 = 10 yards.

Therefore, the dimensions of each plot are 10 yards by 15 yards.

i think the answer is b.

step-by-step explanation:

not 100% sure though.