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Q: If two pyramids are similar and the ratio between the lengths of their edges is 2 7 what is the ratio of their volume?
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What is the ratio for the volumes of two similar pyramids given that the ratio of their edge lengths is 65?

274,625. The volume formula is lwh/3, so if the sides are 65x longer, the volume will be (65^3)x larger, or 274,625.


What is the ratio for the volumes of two similar pyramids given that the ratio of their edge lengths is 5 to 7?

The ratio is 57 cubed. This answer does not depend on the fact that you are comparing two similar pyramids; it works the same for two cubes, two spheres, etc. - in general, for any two similar 3D objects.


If two cylinders are similar and the ratio between the lengths of their edges is 2 5 what is the ratio of their volumes?

As volume is length x length x length, cube the ratio of the lengths, thus: Ratio of lengths = 2 : 5 ⇒ Ratio of volumes = 23 : 53 = 8 : 125


What is the volume of the larger of two similar rectangular prisms if the smaller prism has a volume of 24 cu cm and a base of 4 cm while the larger prism has a base of 12 cm?

As the two prisms are similar there are ratios between them. The ratio of the lengths is 4 : 12 = 1 : 3 The ratio of volumes is the cubs of the ratio of lengths. → The volumes are in the ratio of 1³ : 3² = 1 : 27 As the a smaller prism has a volume of 24 cm³, the larger prism has a volume 27 times larger → volume larger prism = 27 × 24 cm³ = 648 cm³


The ratio of the volume of two similar solid polyhedron?

It is the cube of the ratio of lengths of their edges.


What is the relation between the volume and height of two similar cones?

The volume is proportional to the cube of the height.


What is the volume of pyramids?

it depends on the size


How do you find ratio of two rectangles?

If you are trying to find the ratio of the lengths of two similar rectangles, divide the length of one side of one rectangle by the corresponding side length of the other rectangle. To find the ratio between their volumes, divide the volume of one rectangle by the volume the other rectangle. To find volume, multiply the width of the rectangle by the length of the rectangle.


Find the lengths of cube when you know the volume?

Take the cube root of the volume.


How the order of calculating the edge lengths of a prism does not change the volume?

Multiplication is commutative. To find the volume, you will be multiplying the side lengths together. It doesn't matter what order they are in.


Answer of the volume of the dice?

The answer depends on how many there are and the lengths of their sides.


What is the ratio for the volumes of two similar spheres given that the ratio of their radii is 3 4?

ratio of volumes is the cube of the ratio of lengths radii (lengths) in ratio 3 : 4 → volume in ratio 3³ : 4³ = 27 : 64