tolong dibantu bgt ya kak

(i) L = 1/2 × a × t = 1/2 × 8 × 6 = 1/2 × 48 = 24 cm
(ii) L = 1/2 × a × t = 1/2 × 12 × 6 = 1/2 × 72 = 36 cm
(iii) L = 1/2 × a × t = 1/2 × 16 × 4 = 1/2 × 64 = 32 cm
(iv) L = 1/2 × a × t = 1/2 × (5+3) × 4 = 1/2 × 8 × 4 = 1/2 × 32 = 16 cm

semoga membantu^_^

segitiga 1.
luas = 1/2×La×t
=1/2 ×8×6
=24 cm^2 segitiga 2.
luas = 1/2× 12×6
= 36 cm^2
segitiga 3.
luas = 1/2×16×4
= 32 cm^2

#segitiga STU
luas = 1/2×5×4
= 10 cm^2
#segitiga SRU
luas = 1/2×8×4
=16 cm^2


good luck