Solid geometry - practice for 11 year olds - last page
Number of problems found: 491
- Granite cube statue
What is the weight of a granite cube with an edge length of 75 cm if one m³ of granite weighs 2.7 tons? - Earth rotation
How fast is the place on the Earth's equator moving if the Earth's radius is 6378 km? - Increase 26531
How many times does the density of a steel pipe increase if we triple its length? - Weigh 8301
How much does a gold cube weigh, 30 x 30 x 30 cm?
- Mouse Hryzka
Mouse Hryzka found 27 identical cubes of cheese. She first put a large cube out of them and then waited for a while before the cheese cubes stuck together. Then, she will eat the middle cube from every wall of the big cube. Then she also eats the cube in - Entrepreneur 4367
Entrepreneur Kostkoš wanted to produce colorful blocks for schools. But he gave them to another businessman to paint, who asked €1,117.2 for painting 1,000 cubes. The area that needs to be painted on one cube is 294 square centimeters. Please write how ma - Weight of air
What is the weight of air in the living room measuring width 8 m, length 5 m, and height 3.1 m? Air density is ρ = 1.2959 kg/m³. - Volume 33051
We have two cubes of the same weight. One is all made of glass, the other of cork. Which one has more volume, and how many times? - Fe vs. H2O
The volume of what the body of the same weight is greater: iron or water?
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