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s^2 = 6^2 + 6^2
s^2 = 36 + 36
s^2 = 72
s = √72
s = 6√2 cm
V = 1/3 × L.alas × tinggi limas
= 1/3 × s × s × 15
= 1/3 × 6√2 × 6√2 × 15
= 36 × 2 × 5
= 360 cm^3
jadi, volume limas itu adalah 360 cm^3
Diagonal alas persegi = 12 cm
Tinggi limas = 15 cm
Dit volum limas
Penyelesaian:
Luas persegi = sisi x sisi ATAU [diagonal x diagonal] / 2
Luas persegi = [12 x 12] / 2 = 72 cm²
Volum limas = 1/3 x luas alas x tinggi
Volum limas = 1/3 x 72 x 15
∴ Volum limas = 360 cm³