persegi panjang
luas = p × l
keliling = (p + l) × 2
pembahasan
panjang = luas : lebar
jawab
a. panjang nya = 9cm
63 : 7 = 9
b. keliling nya = 32cm
(7+9) × 2 = 16 × 2
= 32
Jawaban:
panjang
= 63/7
= 9 cm
keliling
= 2(p+l)
= 2(7+9)
= 2(16)
= 32 cm
[[ SN ]]
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persegi panjang
luas = p × l
keliling = (p + l) × 2
pembahasan
panjang = luas : lebar
jawab
a. panjang nya = 9cm
63 : 7 = 9
b. keliling nya = 32cm
(7+9) × 2 = 16 × 2
= 32
Jawaban:
panjang
= 63/7
= 9 cm
keliling
= 2(p+l)
= 2(7+9)
= 2(16)
= 32 cm
[[ SN ]]