Jawaban:
A. 60
Penjelasan dengan langkah-langkah:
Luas = p×l
Misalkan p=l
maka L = p×p
L=p×p=225
[tex]{p}^{2} = 225[/tex]
[tex]p = \sqrt{225} [/tex]
p=15
Keliling = 2 × (p+l)
K=2×(p+p)
K=2×2p
K=4p
K=4×15
K=60
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
A. 60
Penjelasan dengan langkah-langkah:
Luas = p×l
Misalkan p=l
maka L = p×p
L=p×p=225
[tex]{p}^{2} = 225[/tex]
[tex]p = \sqrt{225} [/tex]
p=15
Keliling = 2 × (p+l)
K=2×(p+p)
K=2×2p
K=4p
K=4×15
K=60