Sisi miring:
= √15²+8²
= √225+64
= √289
= 17 cm
panjang kerangka:
= (15+8+17) x 2 + 20x3
= 80 + 60
= 140 cm
= 1,4 m
sisa:
= 1,5-1,4
= 0,1 m
atau 10 cm
Sisi miring:
= √15²+8²
= √225+64
= √289
= 17 cm
panjang kerangka:
= (15+8+17) x 2 + 20x3
= 80 + 60
= 140 cm
= 1,4 m
sisa:
= 1,5-1,4
= 0,1 m
atau 10 cm