“Surface Treatments for Industrial Applications” PROTOCOL ...
04.08.10 applications of volume and surface area
17
SURFACE AREA AND VOLUME APPLICATIONS April 8, 2010
-
Upload
joannahstevens -
Category
Documents
-
view
9.041 -
download
1
description
Transcript of 04.08.10 applications of volume and surface area
- 1. Surface Area and Volume Applications
April 8, 2010
2. Application I
A standard 20-gallon aquarium tank is a rectangular prism that
holds approximately 4600 cubic inches of water.The bottom glass
needs to be 24 inches by 12 inches to fit on the stand.
3. Application I
Find the height of the aquarium to the nearest inch.
- V = l x w x h
4. 4600 = (24) x (12) x h 5. 4600 = 288 x h 6. 16.0 inches = hV
= 4600 cubic inches
12 inches
24 inches
7. Application I
Find the total amount of glass needed in square inches for the six
faces.
12 inches
16 inches
12 inches
24 inches
24 inches
- TSA = 2(24)(12) + 2(12)(16) + 2(24)(16)
8. TSA = 576 + 384+768 9. TSA = 1728 in2