The approximate area that is shaded blue 77 in².
What area is a circle?
- A circle's area is equal to pi times the radius squared (A = r2).
- The following formulas can be used to determine a circle's area: Area is equal to r2, where r stands for radius.
What is area of rectangle?
- When calculating the area of a rectangle, we multiply its length by its breadth.
- A = lw, where l and w are the length and width of the rectangle (rectangle)
In this question we simply calculate area of circle where r=5 , and area of rectangle l = 2 and b = 1.
Area of circle = πr²
= [tex]\frac{22 *5*5}{7}[/tex] = 78.57
Area of rectangle = l * b
2 * 1 = 2
Then simply subtract area of rectangle to area of circle .
Area of shaded blue = 78.57 - 2
= 76.57 ⇒ 77 in²
Therefore, The approximate area that is shaded blue 77 in².
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