Question

Tolong dibantuu ya kak....

Answer 1

Rusuk : P = 3 m x 4 = 12 m
L = 1,5 m x 4 = 6 m
T = 1,4 m x 4 = 5,6 m

Jumlah rusuk P + L + T = 12 + 6 + 5,6 = 23,6 m
Sisa kawat = 24 - 23,6 = 0,4 m = 40 cm