Tolong jawab nomer 14 ya...

a) La = 3/2 x s² x √3
La = 3/2 x 6² x √3
La =3/2 x 36 x √3
La = 54√3 cm

atau
x² = 6² - 3²
x² = 36 - 9
x² = 27
x = 27
x = √27
x = √(9 x 3)
x = 3√3

La = 6 x LΔ
La = 6 x (1/2 x a x t)
La = 6 x (1/2 x 6 x 3√3)
La = 6 x 9√3
La = 54√3

b) V = La.t
V = 54√3 .10
V = 540√3