• Choice H
    Area  of  square=S2=900  sqr  inchesArea\; of \; square=S^2=900\; sqr\; inches
    S=30S=30
    Perimeter  of  square=?Perimeter\; of \; square=?
    Perimeter  of  square=4S=4(30)=120Perimeter\; of \; square=4S=4(30)=120

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