Question

A rectangular piece of land measure 3m 35cm by 4m 45cm find its perimeter

Answer 1

b=335cm
l=445cm

Perimeter of a rectangle = 2(l+b)
                                        =2(445+335)
                                        =2(780)
                                        = 1560cm or 15m 60cm

Answer 2

Answer:

B=335

L=445

perimeter of a rectangle =2(L+B)

=2(445+335)

=2(780)

=15M 50CM