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CBSE Class 9 Answered

an isosceles right angled triangle has an area of 8cm square.find the lenght of its hypotenuse.

Asked by kishor.kp14 | 15 Dec, 2019, 05:00: PM
Expert Answer
 
Area of triangle = 8 sq. cm
1/2 bh = 8
1/2 a2 = 8
a2 = 16
a = 4 cm
 
Hypotenuse = √(42 + 42) = √32 = 4√2 cm
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