Mathematics
Grade-3-
Easy
Question
Find the area of the shaded region below figure. Each block is 1 square meter.
- 36 square meter
- 38 square meter
- 40 square meter
- 39 square meter
Hint:
In this question we have to count the total number of squares that are fitted in the green region and each small square has an area of 
. We have to multiply total number of square and the area of one square to get the total area in shaded region.
The correct answer is: 39 square meter
In this question we have to count the total number of squares that are fitted in the grey region.
Step1: From the figure it can be seen that there are square fitted in the green region and each square has area of .
Step2: In the diagram there is given small squares of unit area, i.e., area = .The total area will be equal to the product of the area of one square to the total number of squares fitted in the green region.
Total Area = 
Total Area = 
.
Hence the total area in the shaded region will be equal to .
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