Answer:
7 7/4 t - 1
Step-by-step explanation:
The perimeter of the quadrilateral is the sum of all the sides combined together
Given the length of the sides as (2 1/4t−5), (4t+3), (1/2t−1), and (3t+2),
Taking the sum;
Perimeter = (2 1/4t−5)+(4t+3)+(1/2t−1)+(3t+2)
Perimeter = 9/4 t - 5 + 4t + 3 + 1/2 t - 1 + 3t + 2
Collect like terms;
Perimeter = 9/4 t + 1/2 t + 4t + 3t -5 + 3-1 + 2
Perimeter = (9t-2t)/4 + 7t -1
Perimeter = 7/4 t + 7t - 1
Perimeter = 7 7/4 t - 1
Can't see the question that is being ask
Answer:
A ≈ 494.80 
V = 827.02 
Step-by-step explanation:
height ( <em>h </em>) = 13 mm
radius ( <em>r </em>) =
= 4.5 mm
Surface area = 
= 2π(4.5)(13) + 2π(4.5)
≈ 494.80 
Volume = 
<em> </em>= 
= 827.02 
The volume of the rectangular prism is 3359232 cubic centimeters
<h3>How to determine the volume?</h3>
The length of the cube is given as:
Length, l = 12 cm
The volume of a cube is:

So, we have:

Evaluate
V = 1728
The volume of 1944 cubes is then calculated as:
Volume = 1728 * 1944
Evaluate
Volume = 3359232
Hence, the volume of the rectangular prism is 3359232 cubic centimeters
Read more about volumes at:
brainly.com/question/1972490
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<h3>Complete question</h3>
There are exactly 1,944 of the 12 cm, or 0.5 foot cubes inside a rectangular prism. What is the volume of the rectangular prism in cubic centimeters?