Can you please check my answers?

http://s1324.beta.photobucket.com/user/Marcelia1/media/Mathsucks.png.html?sort=3&o=0

1)
A=15ft^2
P=18ft

2)
A=7.5m^2
P=11m

3)
A= 52.3in^2
P=26.8in

4)
SA=979.6yd^2
V=2260.8yd^3

5)
SA=190cm^2
V=126cm^3

6)
SA=726mm^2
V=1331mm^3

Am I right?

Question

Can you please check my answers?

http://s1324.beta.photobucket.com/user/Marcelia1/media/Mathsucks.png.html?sort=3&o=0

1)
A=15ft^2
P=18ft

2)
A=7.5m^2
P=11m

3)
A= 52.3in^2
P=26.8in

4)
SA=979.6yd^2
V=2260.8yd^3

5)
SA=190cm^2
V=126cm^3

6)
SA=726mm^2
V=1331mm^3

Am I right?

nubeer · Answer

first 3 looks right.

anonymous · Answer

1 is right.
2 is right.
3 is right.

anonymous · Answer

4a is right.
4b I got something else.

nubeer · Answer

4b i got 2261
and 5 and 6 are also right.

anonymous · Answer

5a is right.
5b --- Be that way Nubeer. Negate the last 5 minutes of my work. :{

nubeer · Answer

lol sorry.. if u just wanna answer u should say it i can move on other posts.. not so a big deal to get sad.

anonymous · Answer

Ok thanks guys :) malical did you get the smae answer for 5b?

anonymous · Answer

*same

anonymous · Answer

4b I didn't get 2261.

anonymous · Answer

Volume is 2pirh right?

anonymous · Answer

Yes I think so

nubeer · Answer

nop.. pi*r^2*h

anonymous · Answer

Oh right. That makes more sense.This is why I shouldn't do math for 7 hours.

anonymous · Answer

Haha ok thanks guys :)