a rectangular prism is 11 3/5 meters long, 9 meters wide and 12 1/2 meters high. what is the volume in cubic meters of the prism

Answer :

Please see the pic, I'd solved in it.
${teks-lihat-gambar} Аноним
The formula of the Volume of a Prism is:
V = Area of base × height of prism
   = Length × Width  × Height of prism
Change the mixed numbers to improper fractions

[tex] 11\frac{3}{5} [/tex] = [tex] \frac{58}{5} [/tex]
[tex]12 \frac{1}{2} [/tex] = [tex] \frac{25}{2} [/tex]

V = [tex] \frac{58}{5} [/tex] × 9 ×[tex] \frac{25}{2} [/tex]
   =[tex] \frac{13050}{10} [/tex]
   =1305 m³

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