Question

find the length of rectangle whose perimeter is 68 cm and breadth is 12 cm. in process but in simple this like ​

Answer 1

Perimeter of rectangle (P) = 2(l + b)
Breadth of rectangle (b) = 12 cm
Perimeter of rectangle = 68 cm
Length of rectangle (l) = ?

Substituting in formula,
P = 2(l + b)
68 = 2(l + 12)
68/2 = l + 12
34 = l + 12
34 - 12 = l
22 = l

Therefore, length of rectangle = 22 cm
Hope this helps you!

Answer 2

Answer:

22cm

Step-by-step explanation:

Please see the photo