<h2>1210 cubic feet</h2>
Step-by-step explanation:
Initial dimensions of the storeroom were 
length, 
width and 
height.
The room is in the shape of a cuboid. Volume of a cuboid = 
, where 
are the length, width and height of the cuboid.
So, Volume of storeroom initially = 
Finally, the length was increased to 
and width to 
.
Final volume of storeroom = 
Increase in volume = 
∴ 1210 cubic feet of storage was added.
The surface area of the object above can be calculated by summing up all the areas of the surfaces. Therefore, we will have 5 surfaces with rectangles as the shape. The volume would be the product of the length, width and the depth. We calculate as follows:
SA = 2(depth)(length) + 2(depth)(width) + (width)(length)
SA = 324 yd^2
VOlume = 30x10x.3
Volume = 90 yd^3
Answer:
Step-by-step explanation:
Given
Required
The question is illustrated with the attached image.
From the image, we have:
This gives:
--- approximated
8% account give you after 5 years? $13,000.
9% account give you after 5 years? $7,250.
916.60 will go to interest the first month.
The monthly interest rate is found by calculating
(5.5/100)/12 = 0.004583
Multiplying this by the amount of principal, we have
200000*0.004583 = 916.60
