I need help with this math question
posted by robert
Find the weight of the right rectangular prism with length 13 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02 pounds per cubic inch.
I think that the answer is 3.9 by multiplying 6 x 13 x 2.5 x 0.02. Is this right?

student acc
if i can remember correctly the volume of a triangular prism the formula is:
volume = (1)/(2) * length * width * height
so i think you are okay 
student acc
let me revise it some how i can only remember that formula when i read your question....

taylor
yes that's right
Respond to this Question
Similar Questions

math
Find the weight of the contents of a right rectangular prism with length 13 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02 pounds per cubic inch. I think the answer is 31.2 but I'm not sure. Is this right? 
math
Find the weight of the contents of a right rectangular prism with length 1 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02 pounds per cubic inch. I think the answer is 31.2. Is this right? 
math
Find the weight of a right rectangular prism with length 13 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02 pounds per cubic inch. I think it's 31.2 but I'm having doubts. Can you help me? 
Geometry
A rectangular prism has the following characteristics. It has a volume of 71 cubic inches. The sum of the three lengths is 14. The width is 2 less than the length. The length is 5 more than the height. What are the dimensions of this … 
math
A rectangular prism has a volume of 1800 cubic inches.Its length is 15 in and its width is 10 in. Find the prism's height? 
honors algebra
the volume V of a rectangular prism is given by V=lwh, where l is the length of the prism, w is it's width, and h is its height. The length of a certain rectangular prism is three times its width, and its height is 2 feet less than … 
math
rectangular prism with a volume of 72 cubic inches; sum of the 3 lengths is 13; width is half of the height; the length is one more than the width what are the dimensions of the rectangular prism 
Math, prealgebra
The volume of a rectangular prism is 6x^3 x^2 2x. Which model could represent the rectangular prism? 
Math
The volume of a rectangular prism is 6x^3 x^2 2x. Which model could represent the rectangular prism? 
algebra
I have a rectangular prism with a volume of 48 cubic feet and a height of 3/4 foot. The base of the rectangular prism is not a square and the width is greater than 2 feet. What is the length and width of the rectangular prism?