find the area of a square whose perimeter is 6.4 CM
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Answered by
9
Perimeter of square=6.4 cm
=>4 x side =6.4 cm
=>side=6.4/4
=>side=1.6 cm
=>area of a square equals to side into side
=>area of square=side x side
=>area =1.6 x1.6
==>area=2.56 cm squares
=>4 x side =6.4 cm
=>side=6.4/4
=>side=1.6 cm
=>area of a square equals to side into side
=>area of square=side x side
=>area =1.6 x1.6
==>area=2.56 cm squares
Answered by
3
perimeter=4a
6.4=4a
6.4/4=a
1.6cm=a
area=a^2
1.6*1.6
2.56cm^2
6.4=4a
6.4/4=a
1.6cm=a
area=a^2
1.6*1.6
2.56cm^2
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