Answer:
B
Step-by-step explanation:
Because you divide b to e
1.3
Answer:
Surface area is 72
The surface area unit is square centimeters, or 
Hope this helps!
9m
It said the sides are 25m (x2) and 9m(x2). The width of a rectangle are shorter than the length so 9m.
L = 15 + W
Area = L x W
450 = (15 + W)W = 15W + W^2
W^2 + 15W - 450 = 0
(W - 15)(W + 30) = 0
W = 15
L = 15 + 15 = 30
length = 30 yards and width = 15 yards.