what's the answer for these
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Answer:
perimeter
20 cm
32cm
48m
60m
84cm
72m
96m
area
36m2
81cm2
121m2
225cm2
400m2
625cm2
100m2
256m2
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Step-by-step explanation:
perimeter of square=4*a
perimeter of square=4*a here a means side
perimeter
5
4*5=20
8
8*4=32
12
4*12=48
15
4*15=60
21
21*4=84
18
18*4=72
24
24*4=96
area of square=a square here a means side
6
6*6=36
9
9*9=81
11
11*11=121
15
15*15=225
20
20*20=400
25
25*25=625
10
10*10=100
16
16*16=256
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