Question

an isoceles right angled triangle has area 200 cmsq
the length of the hypotenuse is​

Answer 1

HERE IS YOUR ANSWER

Let the sides be x

Then

Area of triangle = 1/2× b ×h

200 = 1/2×X×X

400= X^2

X = 20

Hypo^2 = base^2 + altitude^2

= 400+400

Hypo = √ 800

= 20√2 ans

I hope it help you

Answer 2

Answer:

Step-by-step explanation:

if the traingle is isosceles right angled , then its base and height are equal

so let them be x

area of triangle = 1/2 * base * height

200 = 1/2 * x * x

x² = 400

x = 20 cm

in right triangle

hypotenuse ² = base ² + height ²

y² = 20² + 20²

y² = 400 + 400

y² = 800

y = 20√2 cm

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