Question

Find the breadth and Area if
Perimeter = 74 mm , Length = 22
mm.
Write in details what to do don't just write the aswer

Answer 1

Answer:

Area of rectangle is $330\ mm^{2}$  and breadth  is $15 \ mm$ .

Step-by-step explanation:

To find : breadth and area of rectangle .

Given : Perimeter = 74 mm , Length = 22  mm.

Solution :

• According to question we are given that perimeter and length of rectangle are 74 mm and 22  mm respectively . We have to find breadth and area.  
• To find breadth we use following formula -
• Perimeter of rectangle = $2 ( l + b )$

        $74 = 2 ( 22 + b )\\\\37 = 22+ b \\\\ 37 - 22 = b \\\\ b = 15\ mm$

• Now , we can find , area of rectangle by following formula ,
• Area of rectangle = $l \times b$

                                      $= 22 \times 15 \\\\= 330\ mm^{2}$

Note:

Question for above solution should be : Find the breadth and area of rectangle if  perimeter = 74 mm , length = 22 mm.