Tolong bantuin no. 6&10

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Tolong bantuin no. 6&10

Tolong bantuin no. 6&10

6. L = 5 x s2
        = 5 x 14 cm x 14 cm
        = 5 x 196 = 980 cm2
10. L1 = P x L = 47 m x 48 m = 2256 m2
       L2 = 96 m2
       L kapling = L1 – L2 = 2256 m2 – 96 m2 = 2160 m2
       L satu kapling = 2160 m2 : 24 = 90 m2