1.Luas=alas×tinggi
Luas=13×24
Luas=312 cm
2.Keliling=2×(sisi alas+sisi miring)
Keliling=2×(13+26)
Keliling=2×39
Keliling=78 cm
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1.Luas=alas×tinggi
Luas=13×24
Luas=312 cm
2.Keliling=2×(sisi alas+sisi miring)
Keliling=2×(13+26)
Keliling=2×39
Keliling=78 cm
semoga membantu