![tk1264](/avatars/32571.jpg)
tk1264
09.09.2019 •
Mathematics
10.
p
18 tanah berbentuk segitiga. panjang pr
(3x - 4) m
(2x + 1) m
pqr ialah sebidang tanah berbentuk segitiga.
an (3x – 4) m, panjang po ialah (2x + 1) m dan panjang
qr ialah (x + 1) m.
(a) dengan menggunakan teorem pythagoras, bent
satu persamaan kuadratik yang melibatkan x.
(b) cari nilai x.
(©) cari perimeter segitiga pqr.
rl
(x + 1) m
de
Solved
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Ответ:
24.58 km
Step-by-step explanation:
1 km = 1000 m
1 m = 1 / 1000 km
24580 m
= 24580 / 1000
= 24.58 km