If you have a cube with just one dot, on the top, how many sides remain dotless?
Dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them. Here are two nets to make dice (cubes); the numbers inserted in each square indicate the number of dots in that box. Insert suitable numbers in the blanks, remembering that the number on the opposite faces should total to 7.Solution: Show
As we know dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them. Also, in this question nets to make dice (cubes) is given along with the numbers inserted in each square to indicate the number of dots in that box. We will be placing the numbers in such a way that the sum of the opposite faces always adds up to 7. In figure (i) 1st blank net will be number 1 in dice because opposite to it will be 6 as given. 2nd net will be 3 as the opposite face to it will is 4 as given and the last 3rd net will be 2 as the opposite face to it will be 5. In figure (ii) 1st blank net will be number 5 in dice because opposite to it will be 2 as given. 2nd net will be 6 as the opposite face to it will be 1 as given and the last 3rd net will be 4 as the opposite face to it will be 3. ☛ Check: NCERT Solutions for Class 7 Maths Chapter 15 Video Solution: Dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them. Here are two nets to make dice (cubes); the numbers inserted in each square indicate the number of dots in that box. Insert suitable numbers in the blanks, remembering that the number on the opposite faces should total to 7.Maths NCERT Solutions Class 7 Chapter 15 Exercise 15.1 Question 2 Summary: Dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them. There are two nets given to make dice (cubes); the numbers inserted in each square indicate the number of dots in that box. ☛ Related Questions:
Non Verbal Reasoning - Cubes and Dice
When number 1 is on the top what number will be at the bottom?Hence, when 1 is at the top, then 6 will be at the bottom.
How many dots are in a cube?Therefore, when this figure is folded to form a cube then the face bearing six dots will lie opposite the face bearing three dots. SSC CGL 2021 Skill Test Dates Announced!
What is the total number of dots on a dice?There are six faces on a die: 1, 2, 3, 4, 5, and 6. These total to 21. Three dice have a total of 63 dots.
What is the opposite of 1 in a dice?Numbers on a die:
The number 1 will be opposite to number 6. The number 2 is opposite to 5 and 3 is opposite to 4. Such that: 1 + 6 = 7.
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