Todescribe:and estimate the area of the composite figures
Answer to Problem 25HP
Explanation of Solution
Given:
A composite figure has a curved that is not the semicircle.
Calculation:
A composite figure is made up of several simple geometric figures such as
Here composite figure has a curved that is not the semicircle.
For example: consider a square and an equilateraltriangle is drawn on the top of the square.
The objective is to find the area of the composite figure.
Now, divide the given figure in tothe squaredimensions is 8cmand t triangle
Area A of the triangle is given by the formula
The area A of the square is given by the formula
Thus, area A of the square is given by
And the area A of the equilateral triangle is given
Thus, the required area of the figure is the sum of the area of the equilateral triangle, plus the area of the square
Therefore,
Hence, the required area of figure is
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