The dimensions of a rectangular prism are 3, 4, and 5. The volume of the prism is

7

12

24

60

Question

The dimensions of a rectangular prism are 3, 4, and 5. The volume of the prism is

 7

 12

 24

 60

anonymous · Answer

@Mertsj

opcode · Answer

Use the formula: $a*b*c$ $3*4*5 = 60$ So the answer is $\huge 60$ Here is a site with the list of formulas for volume: http://www.math.com/tables/geometry/volumes.htm

anonymous · Answer

If the radius and height of a cylinder are multiplied by 3, the lateral area of the cylinder is multiplied by

 6.

 9.

 12.

 18.

anonymous · Answer

how about that one please help

anonymous · Answer

i postd it as a new question and tagged you. please

opcode · Answer

If the radius and the height are multiplied by 3, that means that $k = 3$
Since are looking for the area, which is $k^2$
$k = 3$
Input the values:
$k^2 = 3^2 = 9$

anonymous · Answer

A triangular pyramid has a volume of 25 ft³. If all its dimensions are doubled, the volume of the new pyramid will be _____ ft³.

 50

 150

 200

 400

anonymous · Answer

you are such a good helper! i appreciate it. and telling me how

anonymous · Answer

hello?

opcode · Answer

Hold on.
A triangular pyramid has a volume of 25 ft³. If all its dimensions are doubled, the volume of the new pyramid will be _____ ft³.
$2^3 (25)=  200ft^3$

anonymous · Answer

A cylinder has a radius of 4 cm and a height of 10 cm. The surface area of the cylinder is _____ cm².

 40

 80

 112

 224

anonymous · Answer

and pie sympbol is after each one of those answer options

anonymous · Answer

please help

anonymous · Answer

i appreciate it

opcode · Answer

http://answers.yahoo.com/question/index?qid=20110503175553AAWTzcd Go to the link he explains it better. Anyway gotta go.