Imagine that a 10 × 10 grid has value 300 and that this value is divided evenly among the small squares. In other words, each small square is worth 3. Use a new grid for each part of this problem, and label each grid “Value : 300.” What is the value of 1/10 of the grid?
Solution:
Given, the figure represents a 10 × 10 grid with value 300.
This value is divided evenly among the small squares. In other words, each small square is worth 3.
We have to find the value of 1/10 of the grid.
Total grid = 10 × 10 = 100
Value of total grid = 300
Value of 1/10 of the grid in percentage = 1/10 × 100
= 100/10
= 10
Now, 10% of 300 = (10/100) × 300
= 10 × 3
= 30
Therefore, the required value is 30.
✦ Try This: Imagine that a 9 × 9 grid has value 192 and that this value is divided evenly among the small squares. In other words, each small square is worth 2. Use a new grid for each part of this problem, and label each grid “Value : 192.” What is the value of 1/9 of the grid
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 8
NCERT Exemplar Class 7 Maths Chapter 7 Problem 81 (d)
Imagine that a 10 × 10 grid has value 300 and that this value is divided evenly among the small squares. In other words, each small square is worth 3. Use a new grid for each part of this problem, and label each grid “Value : 300.” What is the value of 1/10 of the grid
Summary:
The value of 1/10 of the grid is 30.
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