The sum of the edges of a cube is 72cm. What are its surface area and volume?

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• 1. The total edge length of cube is 72cm. What is the surface area and volume?
• 2. The total edge length of a cuboid is 60cm, the surface area is () cm2, and the volume is () cm3
• 3. The total edge length of a cube is 60 cm, and its surface area is () A. 21600 square centimeter B. 150 square centimeter C. 125 square centimeter
• 4. The sum of the edge lengths is a cube of 60cm, and its surface area is______ ．
• 5. The sum of the edges of a cube is 60cm. What is the surface area and volume of the square?
• 6. With a 24cm long wire welded into a cube frame, his edge length is () cm, surface area is () cm2, volume is () calculation process
• 7. Now there is a 150cm long iron wire, which is welded into a cube frame. There is 6cm left. How long is the edge of the cube frame?
• 8. Uncle Li surrounded the city with a 24cm long wire and a square lantern frame. What's the surface area of the lantern?
• 9. There is a 108CM long iron wire welded into the largest cube frame. The surface area of the cube is () square meters?
• 10. Use a 192cm long iron wire to make a cube frame. The edge length of the cube is () cm, The cuboid is 3:2:1. The cuboid is () cm long, () cm wide and () cm high
• 11. The area of the ring is 200 cm square, the radius of the outer circle is 10 cm, and the radius of the inner circle is 10 cm?
• 12. The diameter of a semicircle paper is 10 cm, and its circumference is 10 cm______ The area is______ ．
• 13. A 10 cm wide rectangular wood strip is sawed from a square board. The area under the saw is 800 square meters. Then the side length of the square board is 10 cm
• 14. For a square with a side length of 10cm, draw a circle with a radius of 10cm on the opposite vertex. What is the overlapping area of the middle? Ask for the formula, don't send the answer directly
• 15. Cut the largest square on a circular paper with a diameter of 10 cm. What is the area of the square?
• 16. In a circle with a diameter of 10 cm, draw the largest square. The diagonal of the square is a circle () A. Radius B. diameter C. perimeter D. arc length
• 17. Only know the diameter of the circle, diameter 10cm, how to calculate the largest square area in the circle?
• 18. Saw the largest circle on a square board with a side length of 20 cm. The area of the circle is______ Square centimeter. What's the rest of the leftover material______ Square centimeter
• 19. Subtract the largest circle from a cube cardboard with a side length of 10cm. The area of this circle is () cm2? The remaining leftover material is ()
• 20. Cut the largest circle on a 20 cm square cardboard. The area of the circle is (), and the remaining leftover material is ()