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Lelu [443]
2 years ago
15

Help The area of a square

Mathematics
2 answers:
Veronika [31]2 years ago
7 0

Answer:

\sf 2551\frac12 \ cubic \ inches

Step-by-step explanation:

volume of a cuboid = width × length × height

Given:

  • \sf width=10\frac12 \ in
  • \sf length=20\frac14 \ in
  • \sf height=12 \ in

Substituting given values into the formula for volume:

\sf \implies volume=10\frac12 \times 20\frac14 \times 12

                  \sf =\dfrac{21}{2} \times \dfrac{81}{4} \times \dfrac{12}{1}

                  \sf =\dfrac{21 \times 81 \times 12}{2 \times 4 \times 1}

                  \sf =\dfrac{20412}{8}

                  \sf =2551\frac12 \ in^3

DIA [1.3K]2 years ago
3 0

Answer:

2551\dfrac{1}{2}

Step-by-step explanation:

\bf l = 20\dfrac{\sf 1}{4} \ in = \dfrac{81}{4} \ in

\bf w = 10\dfrac{1}{2} = \dfrac{21}{2} \ in\\\\\\h = 12 \ in

Volume of rectangular prism = l*w*h

                                                 = \dfrac{81}{4}*\dfrac{21}{2}*12\\\\\\= 81 *\dfrac{21}{2}*3\\\\\\= \dfrac{5103}{2}\\\\\\= 2551 \dfrac{1}{2} \ cubic \ inches

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Answer:

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Step-by-step explanation:

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Two rectangular prisms have a combined volume of 432 cubic feet. Prism A has half the volume of Prism B.
dexar [7]

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b. 12 ft

c. 18 ft

Step-by-step explanation:

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and that of prism b be V_b

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