The sum of the edges of the cuboid is 80 cm, and the bottom area is a square with a circumference of 20 cm. The volume of the cuboid is? Cubic cm

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• 1. If the width of a cuboid is increased by 3cm, the area will be increased by 27cc. At this time, the figure is just a square
• 2. The volume of a cone is 54 cubic centimeters, the height is 6 centimeters, and its bottom area is______ Square centimeter
• 3. Cuboid and cone bottom area and height equal, volume difference of 18 cubic centimeters, cuboid and cone volume
• 4. The volume of a cone is 12.54 cubic centimeters, the height is 3 centimeters, and the area of its bottom is A. 08 square centimeter B, 18 square centimeter C, 12. 56 square centimeter D, 3
• 5. The bottom area of a cylinder and a cone is equal. The ratio of height is 3:5. The volume of a cylinder is 54 cubic centimeters. What is the volume of a cone? Our class teacher said 90, not 30. How can I persuade him?
• 6. The bottom area of the two cones A and B is equal. The ratio of the height of the two cones A and B is 2:3. The volume of cone a is 54 cubic centimeters, and that of cone B is 54 cubic centimeters
• 7. A cube with a surface area of 54 square centimeters, the area of each side of it is______ Square centimeter, its edge length is______ Centimeter. What's its volume______ Cubic centimeter
• 8. A cube with a surface area of 54 square centimeters, the area of each side of it is______ Square centimeter, its edge length is______ Centimeter. What's its volume______ Cubic centimeter
• 9. If the surface area of a square is 96 square centimeters, how many cubic centimeters is its volume
• 10. A cube with a surface area of 54 square centimeters, the area of each side of it is______ Square centimeter, its edge length is______ Centimeter. What's its volume______ Cubic centimeter
• 11. The volume of a cylinder is 176 cubic centimeters, the height is 20 centimeters, and the bottom area is how many centimeters?
• 12. Divide a square into two rectangles averagely. The surface area increases by 32 square centimeters. How many cubic centimeters is the volume of this square
• 13. The bottom of a cuboid is a square with a perimeter of 8 decimeters. Its surface area is 20 square decimeters. How many cubic centimeters is its volume?
• 14. There is a rectangle with a square bottom area and a height of 36cm. When the side is expanded, it is just a square. How many cubic centimeters is the volume of this rectangle
• 15. Xiaoyu wants to use a square with an area of 900 cubic centimeters to cut a rectangular piece of paper with an area of 560 cubic centimeters. The ratio of length to width of the rectangle is 2:1 Xiaoyu doesn't know if it can be cut out. Xiao Li said, "obviously, it can be cut out of a large piece of paper. Do you agree with him that rain can be cut out
• 16. There is a rectangular piece of hard paper with an area of 90 square centimeters. The ratio of width to length is 3:5. Cut the largest square from it, and the rest is left What's the area of the square centimeter?
• 17. Well, if the length of a rectangle is increased by 2cm and the width by 5cm, it will become a square, and the area is increased by 60 square centimeters. So, the original rectangle is a square
• 18. If the length of a rectangle is increased by 2cm and the width by 5cm, the area will be increased by 60 square centimeters. It just happens to be a square. What is the original area of this rectangle? Solve by arithmetic I can use equations, too. I don't want to
• 19. The area of the rectangle is 150cm square, and the length is 5cm more than the width. 1 calculate the length and width of the rectangle To be complete (satisfied with my bonus points)
• 20. The perimeter of a rectangular line is 30cm. If the length and width are increased by 5cm, how many cm square will the area be increased