Answer:
The perimeter would also be multiplied by 2.
Step-by-step explanation:
The perimeter would also be multiplied by 2. Suppose the sides of a triangle are 5, 10 and 13. The perimeter would be the sum of the side lengths or 5 + 10 + 13 = 28 ft.
Multiply each side length so 5*2 = 10, 10*2 = 20 and 13*2 = 26. Find the perimeter by finding their sum, 10 + 20 + 26 = 56.
Divide the new perimeter by the old perimeter to find a scale factor.
56/28 = 2.
The new perimeter is exactly 2 times bigger since 2*28 = 56.
You would need to know the length and width of each plot.
Answer:
9. The scale factor is 1.5.
10. scale factor = 0.75
the missing side is 9m
Step-by-step explanation:
9. 3/2 = 1.5
9/6 = 1.5
6/4 = 1.5
10. 12/16 = 0.75
12*0.75 = 9
First find the volume of the patio by multiplying the three dimensions since it's rectangular. (25)(20)(1.5) = 750
Then take the amount per cubic foot 4.99 and multiply it by the volume 750 to get
$3742.50
