Hitunglah luas segitiga jika diketahui: a) alas 8cm dan tinggi 10cm. b) alas 12cm dan tinggi 4cm. c) als 42cm dan tinggi 10cm d) alas 24cm dan tinggi 15cm
*Pake Cara yaaa. trmksh:)
tribeking22
A. L = 1/2×a×t L = 1/2×8×10 L = 40 cm2
b. L = 1/2×a×t L = 1/2×12×4 L = 24 cm2
c. L = 1/2×a×t L = 1/2×42×10 L = 210 cm2
d. L = 1/2×a×t L = 1/2×24×15 L = 180 cm2
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naxcan
A. L = 1/2 x a x t = 1/2x8x10= 40 cm² b. L = 1/2 x a x t = 1/2x12x4= 24 cm² c. L = 1/2 x a x t = 1/2x42x10= 210 cm² d.L = 1/2 x a x t = 1/2x24x15= 180 cm² Jadiin yang tercerdas yah please... :))
L = 1/2×8×10
L = 40 cm2
b. L = 1/2×a×t
L = 1/2×12×4
L = 24 cm2
c. L = 1/2×a×t
L = 1/2×42×10
L = 210 cm2
d. L = 1/2×a×t
L = 1/2×24×15
L = 180 cm2
= 1/2x8x10= 40 cm²
b. L = 1/2 x a x t
= 1/2x12x4= 24 cm²
c. L = 1/2 x a x t
= 1/2x42x10= 210 cm²
d.L = 1/2 x a x t
= 1/2x24x15= 180 cm²
Jadiin yang tercerdas yah please... :))