Question

d) A square field with side 40m is to
be fenced with double wire.Length of
needed will be
i) 160 m
ii)80m
iii) 1600m
iv) 320m
If the oro
of camareis 16 cm2

Answer 1

Answer:

sorry bro i dont know another question

Answer 2

Answer:

the perimeter of the square=40x4=160cm

the length is doubled,

then,

160x2=320cm

hence,

iv)320