Question

3. The area of the floor of a room is 132 m2. If the length of the room is 12 m, find its breadth.
to width is 9 metres. Calculate its length. ​

Answer 1

Answer:

Ans: 11 m

Explanation:

$area \: of \: rectangle = 132 {m }^{2}$

$l \times b = 132$

$12 \times b = 132$

$b = \frac{132}{12}$

$b = 11$

Answer 2

Answer: 11 m

Breadth = $\frac{Area}{length}$

              = $\frac{132}{12}$ cm

              = 11 cm