The edge length of a cube is 7 dm. The surface area of the cube is dm2. (2) The length, the width, and the height of a cuboid are 25 cm, 15 cm, and 7 cm, respectively. The surface area of the cuboid is cm2.相关知识点: 试题...
aThe edge length of a cube is 4 cm.after digging a small cube with a length of 1cm from the center of its six sides,what is the surface area of the left cube. 立方体的边缘长度是开掘一个小立方体以长度的4 cm.after的1cm从它的六边的中心,什么是左立方体的表面。 [translate] ...
(C) Multiple choice questions. (4 marks in total. 1 mark each)27 The edge length of a cube is 5 centimetres. Cutting it into three identicalcuboids, the surface area will be increased by ( ) square centimetres.(A)50(B)75(C)100(D)150 相关知识点: 试题来源: 解析 27C 结果一 题目 (...
结果1 题目The length of each edge of a cube is denoted by ___. A. 'b' B. 'c' C. 'd' D. 'a' 相关知识点: 试题来源: 解析 D。解析:文章开头提到“The length of each edge of a cube is denoted by 'a'.”。 反馈 收藏 ...
. Suppose that we glue a cube of edge length on top of the big cube so that one of its faces rests entirely on the top face of the larger cube. The percent increase in the surface area (sides, top, and bottom) from the original cube to the new solid formed is closest to( )...
The length of each edge of a cube is increasing at an uniform rate. At a certain point in time, the rate of change of the volume of the cube is equal to the rate of change of the total surface area of the cube. Determine the non-zero length of the edge of the cube at that in...
百度试题 结果1 题目The length of each edge of a cube is increased by 10. By what percent is the volume increased? 相关知识点: 试题来源: 解析 0.331or 33.1%.反馈 收藏
2 Fill in the brackets.(1)The edge length of each small cube is 1 centimetre. Fill in each bracket with the length, width and height of each of the two cuboids below.Length ( ), width Length ( ), width(), height ()(), height ()(2)In a cuboid, the lengths of the three ...
Suppose that we glue a cube of edge length 1 on top of the big cube so that one of its faces rests entirely on the top face of the larger cube. The percent increase in the surface area (sides, top, and bottom) from the original cube to the new solid formed is closest to(). ...
Suppose that we glue a cube of edge length 1 on top of the big cube so that one of its faces rests entirely on the top face of the larger cube. T he percent increase in the surface area(sides, top, and bottom) from the original cube to thenew solid formed is closest to( ).A...