Find volumes of similar shapes given corresponding lengths

Maths

Enlargement and Similarity

Solid A and B are similar. Work out the linear scale factor.

Solid A and B are similar. Solid A has a volume of 30 cm³. Work out the volume of solid B.

There are two similar solids X and Y.  Amir says that if Y has a side length double that of the corresponding side on solid X then the volume of the solid Y will be 8 times larger than X. Is Amir correct?

Shape A and shape B are similar. Calculate the area of shape B.

Two similar triangles have heights of 2 cm and 10 cm. The area of the smaller triangle is 5 cm². Calculate the area of the larger triangle.

Triangle A and triangle B are similar. Calculate the base length of triangle B.

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