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Area of Irregular Figures on Graphs
To find the area of complex figures, count only completely filled squares or squares more than half-filled.
For example, let's find the area of the figure given below.
To find the area of this figure, count the completely filled and more than half-filled squares.
We observe that the number of completely filled and more than half-filled squares is 10.
So, the area of the given figure is 10 square units.
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Help
The correct answer is
Remember :
The smallest number is the one that comes first while counting.
Solution :
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.