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# Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse. 7 cm, 24 cm, 25 cm

Q1 (1)   Sides of triangles are given below. Determine which of them are right triangles.
In case of a right triangle, write the length of its hypotenuse.
7 cm, 24 cm, 25 cm

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In case of a right triangle, the length of its hypotenuse is highest.

hypotenuse be h.

Taking, 7 cm, 24 cm

By Pythagoras theorem,

$h^2=7^2+24^2$

$h^2=49+576$

$h^2=625$

$h=25$= given third side.

Hence, it is the right  triangle with h=25 cm.

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