Question

Tolong bantuin soal saya ya MAU DIKUMPULKAN BESOK BESERTA CARA JALANNYA MAKASIH

Answer 1

# L = a x t x 1/2 = 5 x 7 x 1/2 = 17,5
skala = 2 : 7
sebenarnya = 17,5 x 3,5² = 214,375 cm² = 0,0214375 m²

# L persegi = s² = 15² = 225 cm²
  L Δ = a x t x 1/2 = 15 x 2 x 1/2 = 15
  L = 225 + 15 = 240
sebenarnya = 240 x 500² = 60.000.000 cm² = 6000 m²