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BaLLatris [955]
3 years ago
13

PLEASE HELP!!! The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge lengths. Find the vol

ume of the right rectangular prism in centimeters. (Figure not to scale)
A) 21 1/2 cm3

B) 34 cm3

C) 42 1/2 cm3

D) 45 cm3

Mathematics
2 answers:
never [62]3 years ago
6 0
--------------------------------------------------
Formula :
--------------------------------------------------
Volume = Length x Width x Height 

--------------------------------------------------
Find volume :
 --------------------------------------------------
\text { Volume = }  4\dfrac{1}{4}  \times 5 \times 2

--------------------------------------------------
Change to improper fractions :
--------------------------------------------------
\text { Volume = } \dfrac{17}{4}  \times  \dfrac{5}{1}  \times  \dfrac{2}{1}

--------------------------------------------------
Combine into single fraction :
--------------------------------------------------
\text { Volume = } \dfrac{170}{4}

 --------------------------------------------------
Simplify:
--------------------------------------------------
\text { Volume = } 42 \dfrac{1}{2} \ cm^3

--------------------------------------------------
Answer: Volume = 42 1/2cm³ (Answer c)
--------------------------------------------------
PtichkaEL [24]3 years ago
5 0

Answer:

the answer is c just took the test .

Step-by-step explanation:

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