tolong ya 25 26 30 pke cara jgn asal jwb

langsung aja yy

25 .
L = ½ × a × t
L = ½ × 24 × 45
L = 540
jawabannya B

26.
Vkubus = S³
Vkubus = 14³
Vkubus = 2744

Vbalok = p × l × t
Vbalok = 20 × 14 × 7
Vbalok = 1960

Vbalok + Vkubus = 1960+2744 = 4.704

jawabannya B

30.
tanda " = 48/3 = 16
48 - 16 = 32

maka
K = (16×10) + (2 × 32)
K = 160 + 64
K = 224
jawabannya B

semoga berguna +_+