dibantu ya please...

Rumus volume limas = 1/3 Luas alas x tinggi

Luas alas = 14*14 = 196

TO = tinggi limas
OE = 14:2 = 7
TE = 25
TO = 24 (triple pitagoras)

1/3 * 196 * 24 = 196*8 = 1.568 B