Question

find the perimeter of square in meter whose sides are 20cm and 5m​

Answer 1

Answer:

2080cm

Step-by-step explanation:

perimeter of square=4s                                              s=5m+20cm=520cm

                                 =4X520cm

                                 =2080cm

Answer 2

Answer:

perimeter of square=4×sides

Step-by-step explanation:

for side 20 cm=4x20

=80cm

for sides 5 cm=4×5

=20 m.

for 20cm +5m=4×520

=208cm