Mathematics
Grade-4-
Easy
Question
The area of the figure is 1 square metre. The area of the shaded part in the figure is_______.
The area of the figure is 1 square metre. The area of the shaded part in the figure is_______.
- 50 sq. m
- 42 sq. m
- 49 sq. m
-
44 sq. m
44 sq. m
Hint:
In this question we have to count the total number of squares that are fitted in the grey region.
The correct answer is: 49 sq. m
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 grey 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 grey region.
Total Area =
Total Area = 
.
Hence the total area in the shaded region will be equal to .
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