Tolong Jawab nomor 24,25,26 Pakai caranya

24.)
d1 × d2 / 2 =
20 × 48 / 2 = 480 (b)

25.)
L segitiga = a × t / 2 = 12 × 10 / 2 = 60
L persegi panjang = p × l = 12 × 10 = 120
L seluruhnya = 120 + 60 = 180 (a)

26.)
¾ × Π × r² =
¾ × 22/7 × 14 × 14 = 462 (c)