Keliling dan Luas bangun tersebut adalah?
pls bantu aku, lagi ulangan :((
pls bantu aku, lagi ulangan :((
[tex]kel 1 = 4 \times s = 4 \times 8 = 32 \\ kel \: 2 = 2p + 2l = 2.(8 + 8) + 2.8 = 32 + 16 = 48 \\ kel \: 1 + kel2 = 32 + 48 = 80cm[/tex]
[tex]luas \: {s}^{2} = 64 \\ luas = p \times l = 16 \times 8 = 128 {cm}^{2} \\ 64 + 128 = 192 {cm}^{2} [/tex]
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