Quiz
Panjang = 15 Cm
Lebar = 10 Cm
Luas dan keliling persegi panjang = ...
Panjang = 15 Cm
Lebar = 10 Cm
Luas dan keliling persegi panjang = ...
Luas persegi panjang
[tex] \sf \: l = p \times l[/tex]
[tex] \sf \: l = 15 \times 10[/tex]
[tex] \sf \: l = 150 \: {cm}^{2} [/tex]
Keliling persegi panjang
[tex] \sf \: k = 2 \times (p + l)[/tex]
[tex] \sf \: k = 2 \times (15 + 10)[/tex]
[tex] \sf \: k = 2 \times 25[/tex]
[tex] \sf \: k = 50 \: cm[/tex]
Kesimpulan :
Luas persegi
= 150 cm²
Keliling persegi
= 50 cm
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Panjang = 15 Cm
Lebar = 10 Cm
Luas dan keliling persegi panjang = ...
Luas persegi panjang :
= P × L
= 15 × 10
= 150 cm²
Keliling persegi panjang :
= 2 (p + l)
= 2 (15 + 10)
= 2 (25)
= 50 cm
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