Question

6). Find the perimeter of a square whose each side is :-
a. 20m
b. 15m20cm​

Answer 1

Answer:

1st answer = 20×4

= 80cm

2nd answer = 15.20×4

= 60m8cm

Step-by-step explanation:

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Answer 2

Answer:

A1. a) Perimeter of square = 4 a

Side = 20m

=4 × 20m

= 80 m

b) Perimeter of square = 4 a

Side = 15m 20cm= 1520cm ( convert into cm)

= 4× 1520cm

= 6080cm