Question

The hypotenuse of a right-angled triangle 10 cm and its area is 24 cm^2. If the shorts side is halved and the longer side is double, the new hypotenuse becomes

A) √245 cm B) √255 cm C) √265 cm D) √275 cm

Answer 1

Answer:

Hypotenuse = 10 cm

Let Base = 8 cm

Now, by pythagoras theorem,

Hypotenuse

2

=Perpendicular

2

+Base

2

10

2

=P

2

+8

2

100=p

2

+64

p

2

=36

p

2

=6

2

p=6

Hence, length of other side is 6 cm.

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