Question

# If an isosceles right - angled triangle has area 200cm2, then the measure of its hypotenuse is _______________ cm. 10 10√2 20 20√2

Solution

## The correct option is Let the equal sides of the isosceles right angle triangle be 'a' 12a2=200 a2=400 a=20 cm Hypotenuse = a√2 = 20(√2) = 20√2cm Hence (D)

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