Question

the area of rectangular room is 67 1/2 sq. m if its breadth id 7 1/2 find its length . with explanation
plzz its urgent​

Answer 1

Answer:

9.45m

Step-by-step explanation:

Length= Area/ Breadth

Length= 671/ 2 divided by 71/2

Length= 671/ 2 multiplied by 2/71 (when its division of fraction you reprocate it and change the sign to multiplication)

Length= 671/71

Length= 9.45m

Answer 2

Given :

• The area of rectangular room = $\sf{67\dfrac{1}{2}}$ m² .
• Breadth of the room = $\sf{7\dfrac{1}{2}}$ m .

To Find :

• Length of the room = ?

Solution :

We know that,

★ Area of rectangle = Length × Breadth

⪼ $\sf{67\dfrac{1}{2}}$ = Length × $\sf{7\dfrac{1}{2}}$

⪼ $\sf{\dfrac{135}{2}}$ = Length × $\sf{\dfrac{15}{2}}$

⪼ $\sf{\dfrac{\cancel{135}}{\cancel{2}}}$ × $\sf{\dfrac{\cancel{2}}{\cancel{15}}}$ = Length

⪼ 9 = Length

So, the length of the rectangular room is 9 m .