Question

find the length of the diagonal of rectangle whose length is 8 cm and width is 6 CM ​

Answer 1

Answer:

By Pythagoras theorem,

l² + b² = h²

So, h² = 8² + 6²

h² = 64 + 36

h² = 100

So, h=10

Answer 2

Answer:

10cm

Step-by-step explanation:

Length = 8cm

Breadth = 6cm

Let diagonal be xcm.

Now,

8^2 + 6^2 = x^2

=) 64 + 36 = x^2

=) 100 = x^2

=) 10^2 = x^2

=) 10 = x

Hence, the diagonal is 10cm.