Question

..
The perimeter of a rectangle is 128 cm. If its breadth is 20 cm. Then find its (i) Length
(ii) Area​

Answer 1

Answer:

since perimeter = l×b

length = p/b

128/20= 6.4( length answer)

Answer 2

Answer:

length = 128/2 - 20

= 64 - 20

= 44 cm

Area = 44 × 20

= 880 cm^2