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small cab...hot!

PharmaCan

Active member
Veteran
Everybody slips up once if a while so don't think I'm excluding myself but, MAN was Buzz Aldrin lucky we weren't doing the math that fateful day...



Those numbers quadruple (4X) the exhaust.

To double intake: Two intakes both equal in size to the exhaust or, A=π(1.415r)²

Example:
Area of a 3 inch diameter hole is 7.065". Double the Area is 14.13"
r=1.5
1.5x1.415=2.1225
2.1225²=4.505
4.505π=14.14 square inches

To double the Area of a 3" hole with a single intake would require an intake of 4.25 in diameter.



Nice try but, your math is a little off

2" circle = 3.14 sq.inches

3" circle = 7.065 sq. inches

4" circle = 12.56 sq. inches

5" circle = 19.625 sq. inches

6" circle = 28.26 sq. inches



Four 2" holes (A=12.56) quadruples a single 2" hole (A=3.14) Two 2" holes (A=6.28) is double the area of a single 2" hole (A=3.14).

Your absolutely right. Pi = 3.14 not 2.14.

Damn, I really hate being wrong when I'm telling someone else that they're wrong. :wallbash:

PC
 

FreezerBoy

Was blind but now IC Puckbunny in Training
Veteran
Damn, I really hate being wrong when I'm telling someone else that they're wrong. :wallbash:

PC

I wouldn't know (koff-koff)

Excuse me while I go grind down my nose. Suddenly, it's too large for the room. :friends:
 
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