3 years ago

Help pls What is the volume of this composite solid?

Mathematics

2 answers:

anzhelika [568]3 years ago

6 0

Answer:

Step-by-step explanation:

First, we can find the volume of the rectangular prism.

As shown in the image, the dimensions are 4 by 4 by 9.

So,

4 * 4 * 9 = 144.

Now, we find the volume of the triangular prism.

As shown in the image, the dimensions are 3 by 4 by 9.

So,

3 * 4 * 9 = 108.

Now we add the volumes together:

144 + 108 = 252.

So, the answer is option D: 252 cubic meters.

ss7ja [257]3 years ago

3 0

Answer:

Step-by-step explanation:

Please give me brainliest

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Remove all perfect squares from inside the square root assume y is positive ✔️200y^4

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$\bf \sqrt{200y^4}\qquad 
\begin{cases}
200=2\cdot 2\cdot 2\cdot 5\cdot 5\\
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\end{cases}\implies \sqrt[2]{2^2\cdot 2\cdot 5^2\cdot (y^2)^2}
\\\\\\
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