3 years ago

29. In the figure, EA, ED and DC are the tangents to the circle at A,B and C respectively

Mathematics

1 answer:

PtichkaEL [24]3 years ago

7 0

u are dum idiot mad stupid boy idiot

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The shaded region is $353.25m^2$ .

Step-by-step explanation:

The area of a circle is defined by the multiplication of the square of its radius, or half its diameter, by pi, or simply $A=\pi r^2$ .

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As such:

$A=\pi(15)^{2}-2(\pi(\frac{15}{2} )^{2})\\\\A=(3.14)(15)^{2}-2(3.14)(\frac{15}{2} )^{2}\\A=706.5-353.25\\A=353.25$

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Step-by-step explanation:

Anything written in the form of a(b) or (b)a means a × b:

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