Question

Find the length of a diagonal of a rectangle whose sides are 6 cm and 8 cm​

Answer 1

Answer:

$\sqrt{l { }^{2} } + b { }^{2}$

36+64

100

10

Answer 2

Answer:

Simple use the pythagoreous theorem

Step-by-step explanation:

Now let's take it as ABCD,

So, (BD) ^2=(AB)^2+ (BC)^2

BD^2=8^2+6^2

BD^2=64+36

BD=√100

BD=10cm

:. 10cm is the length of diagonal

Hope it helps u

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