Jawab:
Penjelasan dengan langkah-langkah:
Lp = (2 × p × l) + (2 × p × t) + (2 × l × t)
Lp = (2 × 11 × 9) + (2 × 11 × 20) + (2 × 9 × 20)
Lp = 198 + 440 + 360
Lp = 998 cm²
ok
a. Panjang AC
AC =
=
= √225
AC = 15 cm
b. Panjang AF
BF = CG = 8 cm
AF =
= √208 =
AF = 4√13
AF = 14,4 cm
c. Panjang AH
AD = BC = 9 cm
DH = CG = 8 cm
AH =
= √145
AH = 12,04 cm
d. Panjang AG
AG =
= √289
AG = 17 cm
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Jawab:
Penjelasan dengan langkah-langkah:
Lp = (2 × p × l) + (2 × p × t) + (2 × l × t)
Lp = (2 × 11 × 9) + (2 × 11 × 20) + (2 × 9 × 20)
Lp = 198 + 440 + 360
Lp = 998 cm²
Jawab:
ok
Penjelasan dengan langkah-langkah:
a. Panjang AC
AC =
=
=
= √225
AC = 15 cm
b. Panjang AF
BF = CG = 8 cm
AF =
=
=
= √208 =
AF = 4√13
AF = 14,4 cm
c. Panjang AH
AD = BC = 9 cm
DH = CG = 8 cm
AH =
=
=
= √145
AH = 12,04 cm
d. Panjang AG
AG =
=
=
= √289
AG = 17 cm