by BlastRoom
Area scaling by the square of the factor and volume by its cube.
#geometry

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Two similar solids have surface areas in the ratio 9:25. What is the ratio of their corresponding edge lengths?
Two similar solids have corresponding edge lengths in the ratio 4:5. What is the ratio of their surface areas?

Two similar solids have corresponding edge lengths in the ratio 5:9. What is the ratio of their surface areas?

The edge lengths of solid A are 3/7 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar prisms have volumes in the ratio 1:64. The smaller prism has a volume of 45 in³. What is the larger prism's volume?
The edge lengths of solid A are 6/7 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

The edge lengths of solid A are 1/3 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

The edge lengths of solid A are 4/9 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar solids have volumes in the ratio 125:512. What is the ratio of their corresponding edge lengths?
Two similar solids have surface areas in the ratio 16:81. What is the ratio of their corresponding edge lengths?
Two similar prisms have volumes in the ratio 8:343. The smaller prism has a volume of 80 m³. What is the larger prism's volume?
Two similar solids have corresponding edge lengths in the ratio 2:5. What is the ratio of their surface areas?

Two similar cones have surface areas in the ratio 4:25. The smaller cone has a surface area of 36 ft². What is the larger cone's surface area?
Two similar prisms have volumes in the ratio 8:125. The smaller prism has a volume of 80 in³. What is the larger prism's volume?
Two similar solids have corresponding edge lengths in the ratio 2:7. What is the ratio of their surface areas?

Two similar solids have volumes in the ratio 125:216. What is the ratio of their corresponding edge lengths?
Two similar prisms have volumes in the ratio 8:27. The smaller prism has a volume of 24 m³. What is the larger prism's volume?
The edge lengths of solid A are 4/5 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

The edge lengths of solid A are 3/5 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar solids have corresponding edge lengths in the ratio 6:7. What is the ratio of their surface areas?

The edge lengths of solid A are 3/8 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar solids have surface areas in the ratio 16:25. What is the ratio of their corresponding edge lengths?
Two similar solids have corresponding edge lengths in the ratio 1:4. What is the ratio of their surface areas?

Two similar solids have surface areas in the ratio 9:49. What is the ratio of their corresponding edge lengths?
Two similar cones have surface areas in the ratio 4:25. The smaller cone has a surface area of 80 ft². What is the larger cone's surface area?
The edge lengths of solid A are 1/4 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar cones have surface areas in the ratio 1:16. The smaller cone has a surface area of 45 ft². What is the larger cone's surface area?
Two similar prisms have volumes in the ratio 1:64. The smaller prism has a volume of 36 cm³. What is the larger prism's volume?
The edge lengths of solid A are 5/6 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar solids have corresponding edge lengths in the ratio 4:9. What is the ratio of their surface areas?

Two similar cones have surface areas in the ratio 36:49. The smaller cone has a surface area of 108 ft². What is the larger cone's surface area?
The edge lengths of solid A are 2/5 of the corresponding edge lengths of solid B. What is the ratio of their volumes, A to B?

Two similar solids have surface areas in the ratio 4:49. What is the ratio of their corresponding edge lengths?
Two similar solids have corresponding edge lengths in the ratio 1:3. What is the ratio of their surface areas?

Two similar cones have surface areas in the ratio 9:64. The smaller cone has a surface area of 45 cm². What is the larger cone's surface area?
Two similar cones have surface areas in the ratio 9:49. The smaller cone has a surface area of 27 ft². What is the larger cone's surface area?
Two similar cones have surface areas in the ratio 1:9. The smaller cone has a surface area of 45 ft². What is the larger cone's surface area?
Two similar solids have corresponding edge lengths in the ratio 3:5. What is the ratio of their surface areas?

Two similar solids have surface areas in the ratio 25:36. What is the ratio of their corresponding edge lengths?
Two similar solids have corresponding edge lengths in the ratio 2:3. What is the ratio of their surface areas?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Partitioning a Segment in a Given Ratio
40 questions