Step {{ step }} of 5

1D: Length & Scale Factor

Meet our base solid. Slide to scale its lengths by a factor of .

Base Size: 1 Scale Factor
Slide to exactly to continue

2D: Surface Area

If length scales by , how does the area of one face change? Tap to paint the new face.

Base Face ()
Area = 1
Scaled Face ()
Area =

3D: Volume

If length scales by , how many blocks balance a block? Drag to scale.

blocks
Drag block to right pan

Put it Together

Solve the problem using and . Dial the answer.

Two similar cylinders have heights and .
The smaller cylinder has a volume of .
What is the volume of the larger cylinder?
Volume =
{{ digit }}
Correct!

Master of Similarity!

Length ratio =

Area ratio =

Volume ratio =