Area of one wall = 14×8=112sqft
112 sqft ×4=448sqft
448>350
Need two gallons
Answer:
56
Step-by-step explanation:
V=lwh/3
im guessing its a square pyramid?
14(12)/3
=56
Answer: 34.93 units
Step-by-step explanation:
The volume of a rectangular prism can be calculated with this formula:
Where "V" is the volume, "B" is the base area and "h" is the height.
Since we need to find the height, we must solve for "h":
We know that the volume of that wooden chest (which is in the shape of a rectangular prism) is 524 cubic units and the base area is 15 square units. Then:
Subsitituting these values into , we get that the height of the chest is:
Given: 12x +20
factor out a two: 2(6x +10)
factor out a four: 4(3x+5)
factor out 3/4: 3/4(9x +15)
factor out 1/2: 1/2(6x +10)
Hint: think of Multiples of 12 and 20
Hope this helps!