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.
Answer:
The answer is 54
Step-by-step explanation:
36+90=126
180-126= 54
The answer is the first option, you multiply 14^2 by 9
Answer:
92 bracelets a month
Step-by-step explanation:
Duvide 828 by 9
