Question

Find the perimeter of the rectangle whose length is 15cms and breadth is 10 cms

Answer 1

the perimeter of rectangle is 
2{l+b}
2{15+10}
2{25}
50cm

Answer 2

Length = 15 cm
Breadth = 10 cm
Perimeter = 2(l+b)cm
= 2(10+15)cm
= 2x25 cm
= 50 cm

Hope it helps you...