If the hypotenuse of an isosceles right triangle is 7√2 cm ,find the area of the circle inscribed in it
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Area is 13.25cm²
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Answer:
The area of incircle is 13.2 cm².
Step-by-step explanation:
The hypotenuse of an isosceles right triangle is 7√2 cm. Let the length of leg be x.
Using Pythagoras theorem,
The length of leg is 7.
Radius of a circle inscribed in a right angled triangle is
The radius of circle is 2.05 cm.
The area of a circle is
Therefore the area of incircle is 13.2 cm².
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