Question

Find the perimeter of a rectangle whose:​
(iii)Length $=8m$ and​
breadth $=80cm$​

Answer 1

Step 1: Finding the perimeter of a rectangle​

We have:​
Length of the rectangle $=8m$ and​
Breadth of the rectangle $=80cm$​
$since,100cm=1m$
$\therefore 1cm=\frac{1}{100}m$
$\therefore 80cm=\frac{1}{100}\times 80=0.8m$

The perimeter of the rectangle is given by $=2(Length+Breadth)$
$=2(8m+0.8m)$ ​
$=2\left(8.8m\right)$
$=17.6m$ ​
Therefore, the perimeter of the given rectangle is 17.6 m.​