Các câu hỏi tương tự
Question 1
Each face of a cube is painted with exactly one colour . What is the smallest number of colours needed to paint a cube so that no two faces that share an edge are the same colour ?
a) 6
b) 3
c) 4
d) 5
There are 4n pebbles of weights 1, 2, 3, . . . , 4n. Each pebble is coloured in one of n colours and there are four pebbles of each colour. Show that we can arrange the pebbles into two piles so that the following two conditions are both satisfied:
• The total weights of both piles are the same.
• Each pile contains two pebbles of each colour.
A cube with an edge of 7cm. Q :
a. What is the cubic volume ?
b. What is the area aroud the cube ?
c. What is the total area of the cube ?
Find an edge of a cube knowing its surrounding area is 400 cm 2 find the side of a cube that knows the total area is 24
The length of each edge of a cube is 3 cm. The surface area of the cube, in , is
The length of each edge of a cube is 3 cm. The surface area of the cube, in cm2, is ...
The length of each edge of a cube is 3 cm. The surface area of the cube, in cm2, is ..........
The length of each edge of a cube is 3 cm. The surface area of the cube, in cm2, is
The length of each edge of a cube is 3 cm. The surface area of the cube, in cm2 , is