Question

4. Find the length of the diagonal of a rectangle whose length is 8 cm and breadth is 6 cm.​

Answer 1

Answer:

Step-by-step explanation:

Given: l=8 cm , b= 6 cm.

√8²+6²

√64+36=√100= 10 cm.

∴length of diagonal is 10 cm.

Answer 2

Answer:

The length of the diagonal will be 10 cm.

Step-by-step explanation:

In context to questions asked

We have to determine the length of the diagonal,

Given that,

Length ( L ) = $8$ cm

Breath ( B ) = $6$ cm

For calculating the diagonal,

The formula to be used:-

$\text { Diagonal }=\sqrt{(\text { length })^{2}+(\text { breath })^{2}}$

Now, plug the values in the formula:

=> $\text { Diagonal }=\sqrt{(\text { 8 })^{2}+(\text { 6})^{2}}$

                   $=\sqrt{(64+36)}$

                   $=\sqrt{100}$

=> $\text { Diagonal }=10cm$        

So, the required diagonal will be 10cm.