Question

Find the perimeter and area of a rectangle whose length and breadth are 10 cm and 5 cm, respectively.

• A. Perimeter = 30 cm
  Area = 50 sq cm
• B. Perimeter = 20 cm
  Area = 40 sq cm
• C. Perimeter = 40 cm
  Area = 50 sq cm
• D. Perimeter = 30 cm
  Area = 60 sq cm

Answer 1

The correct option is A Perimeter = 30 cm

Area = 50 sq cm
$\text{We have to find the perimeter and the}$
$\text{area of a rectange whose length and}$ $\text{breadth are given as:}$

$\text{Length (l) = 10 cm}$
$\text{Breadth (b) = 5 cm}$

$\text{Let's find the perimeter first.}$


$\therefore \text{Perimeter = 30 cm}$

$\text{Now, let's find the area.}$


$\therefore \text{Area = 50 sq cm}$