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Mathematics 7 Online
OpenStudy (anonymous):

Two similar solids are shown below. What is the volume of the larger solid? 1,312 ft3 2,624 ft3 4,386 ft3 5,248 ft3

OpenStudy (anonymous):

OpenStudy (anonymous):

Would the base and the width be 2 and 4?

OpenStudy (anonymous):

@SmoothMath Do you know anyone that could help with this?

OpenStudy (anonymous):

I know someone. Let me get him for you.

OpenStudy (anonymous):

Hi, I'm John. I heard you need help.

OpenStudy (anonymous):

Thank you for making me smile. I really needed it. :)

OpenStudy (anonymous):

Aw, my pleasure! =D So, do you understand how similarity works? You basically have something that's the same shape, but a different size. And what's cool about that is that it lets me figure out the dimensions of the one shape from the other.

OpenStudy (anonymous):

Could you use proportions?

OpenStudy (anonymous):

Yes! So first, look at the corresponding parts that we know here to figure out the proportion that we have.

OpenStudy (anonymous):

328^3/2 and x/4

OpenStudy (anonymous):

|dw:1338851672439:dw|

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