Question

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

• A. 7 cm, 24 cm, 25 cmj
• B. 3 cm, 8 cm, 6 cm
• C. 50 cm, 80 cm, 100 cm
• D. 13 cm, 12 cm, 5 cm

Answer 1

The correct option is A 7 cm, 24 cm, 25 cmj

$sidesoftriangle$
$7,24,25$
$applypythagoreantheorem$
${25}^2=7^2+{24}^2$
$\Rightarrow 625=625$
$Hence7cm,24cm,25cmarethesidesofrightangletriangle$