di jawab beserta jawaban nya ya guys.....

Volume limas = 1/3 × luas alas × tinggi
Volume limas = 1/3 × 18 × 10 × 12
Volume limas = 720cm^3 ( A )

Kalau boleh jadikan jawaban terbaik yah.

V = 1/3 × L alas × t
= 1/3 × (p × l) × t
= 1/3 × (18 × 10) × 12
= 1/3 × 180 × 12
= 1/3 × 2.160
= 720 cm^3 (A)

semoga membantu^^