Question

Find the area of rectangle, where length is 15 cm and breadth is 7 cm.​

Answer 1

Given:

length= 15 cm

width= 7 cm

To find:

The area of the given rectangle.

Solution:

`a = wl`

`a = 15 * 7`

`a = 105 \: {cm}^(2)`

Therefore, the area of the given rectangle is 105 square centimeters.

Answer 2

Question :-

• Find the Area of Rectangle , where the Lenght is 15 cm and its Breadth is 7 cm .

Answer :-

• Area of Rectangle is 105 cm² .

`\rule {195pt} {2pt}`

Diagram :-

`\sf{15 \: cm} \\ \quad \quad \begin{gathered}\begin{gathered} \boxed{\begin{array}{c} \\ \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \\ \\ \\ \end{array}} \: \: \sf {7 \: cm}\end{gathered}\end{gathered}`

`\rule {195pt} {2pt}`

Solution :-

`\quad \quad` » As per the provided information in the given question, we have been given that the Length of Rectangle is 15 cm . It's Breadth is given as 7 cm . And, we have been asked to calculate the Area of Rectangle.

For calculating the Area of Rectangle , we will use the Formula :-

• 
  `\sf {Area \: of \: Rectangle \: = \: Length \: * \: Breadth}`

Therefore , by Substituting the given values in the above Formula :-

`\Longrightarrow \: \: \: \sf {Area \: of \: Rectangle \: = \: Length \: * \: Breadth} \\`

`\Longrightarrow \: \: \: \sf {Area \: of \: Rectangle \: = \: 15 \: * \: 7}`

`\Longrightarrow \: \: \: \sf {Area \: of \: Rectangle \: = \: 105}`

Hence :-

• Area of Rectangle = 105 cm² .

`\underline {\rule {195pt} {4pt}}`

Additional Information :-

`\begin{gathered}\begin{gathered}\boxed{\begin{array}{c} \\ \underline{ { \textbf {\textsf \red{ \dag \: \: More \: Formulas \: \: \dag}}}} \\ \\ \\ \footnotesize \bigstar \: \bf{Area \: _(Square) = Side * Side} \\ \\ \\ \footnotesize\bigstar \: \bf{Area \: _(Rectangle) = Lenght * Breadth} \\ \\ \\ \footnotesize \bigstar \: \bf{Area \: _(Triangle) = (1)/(2) * Base * Height } \\ \\ \\ \footnotesize \bigstar \: \bf{Area \: _(Parallelogram) = Base * Height} \\ \\ \\ \footnotesize \bigstar \: \bf{Area \: _(Trapezium) = (1)/(2) * [ \: A + B \: ] * Height } \\ \\ \\ \footnotesize \bigstar \: \bf {Area \: _(Rhombus) = (1)/(2) * Diagonal \: 1 * Diagonal \: 2}\end{array}}\end{gathered}\end{gathered}`