Answer:
4/5
Step-by-step explanation:
1+3=4
Answer:
Part c) 
Part d)
or 
Step-by-step explanation:
Part c) Find the volume of the inverted rectangular pyramid
The volume of the rectangular pyramid is equal to

where
B is the area of the rectangular base
h is the height of pyramid
<em>Find the area of the base B</em>


substitute


Part d) Find the maximum volume of tea in the tea cup
we know that
The volume of cylinder (tea cup) is equal to

we have

substitute

-----> exact value
<em>Find the approximate value</em>
assume


Area of a square is side length^2
Area = 15^ 2 = 15 x 15 = 225 square inches.
Answer:
4
Step-by-step explanation:
4*4*4=16*4=64
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Answer:
Step-by-step explanation:
V=πr2h
3
r Radius
h Height