Question

Help me please. WILL GIVE BRAINLIEST.

Answer 1

Answer:

21

Step-by-step explanation:

Volume of Rectangular Prism: LWH: Length * Width * Height

Volume of Rectangular Prism: $(1\frac{1}{2}) *(4)*(3\frac{1}{2})$

=> You can convert mixed fractions into improper fractions by the following steps so it's easier to solve the equation:

• Multiply the denominator of the mixed fraction by the whole number given on the left of the fraction.
• Add the number you get by the numerator of the fraction and, the answer you get will be your numerator for the improper fraction, keep the denominator similar to what it was in the mixed fraction.

=> $1\frac{1}{2}$ would be $\frac{3}{2}$ as an improper fraction; $3\frac{1}{2}$ would be $\frac{7}{2}$ as an improper fraction. Whereas 4 would remain the same since it's a whole number.

=> Now, multiple everything together:  ($\frac{3}{2}$) * (4) * ($\frac{7}{2}$)

The answer would be 21!

Hope this helps!