Question

Find the perimeter of a rectangle.whose perimeter is 52cm and breadth is 12cm

Answer 1

Heya ✋

Let see your answer !!!!

Given that

Perimeter = 52cm

Breadth = 12cm

Length = ?

Solution

Perimeter of a rectangle = 2(l+b)

=> 52 = 2(l+12)

=> 52/2 = l + 12

=> 26 = l + 12

=> - l = 12 - 26

=> - l = - 14

=> l = 14cm

Hence , the length is 14cm.






Thanks :))))

Answer 2

Step-by-step explanation:

Hola ! Here's your answer

Given :-

p :- 52 cm

B :- 12 cm

L :- not known

To find :-

The Length

Solution :-

We will use the method :- 2 × (L + B)

2 × (L + B) = A

2 × (L + 12) = 52

L = (52 ÷ 2) - 12

L = 26 - 12

L = 14

For confirmation :-

2 × (L + B)

2 × (14 + 12)

2 × 26

= 52

Therefore, The Length of the rectangle is 14

Thank You !