Question

area of primeter rectangle lenght 4 and breadth 5

Answer 1

heya!

area of rectangle = 4*5 = 20 unit²

perimeter = 2(l+b)
= 2(4+5)
= 18 units


hope this helps you!!...:-)

Answer 2

perimeter of rectangle =
=2( l + b)
=2(4+5)
=2(9)
=18 units......
area of rectangle.......... =
l * b
4*5
20 sq. units.....