The answer is A: 4/3=DE/9
4 is corresponding to line DE
3 is corresponding to 9
Answer:
980.71875
Step-by-step explanation:
Answer:
B. 15 ft^3
Step-by-step explanation:
The volume of a pyramid is given by the formula ...
V = (1/3)Bh
where B represents the area of the base, and h represents the height.
The base is apparently a rectangle, so its area is the product of its length and width:
B = L·W = (4.5 ft)(4 ft) = 18 ft^2
Then the volume is ...
V = (1/3)(18 ft^2)(2.5 ft) = 15 ft^3
15 cubic feet of sand will be needed to fill the base.
#8 Z=14
#9 D=98
#10 F=622
# 11 A=27
I hope this helps!!
