k=2(p+l)
=2((3x+2)+(x+5))
=2(4x+7)
=8x+14(D)
Jawaban:
D. (8x+14)
keliling = 2(3X+2) + 2(X+5)
= 6X +4 + 2X + 10
= 8X +14
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
k=2(p+l)
=2((3x+2)+(x+5))
=2(4x+7)
=8x+14(D)
Jawaban:
D. (8x+14)
keliling = 2(3X+2) + 2(X+5)
= 6X +4 + 2X + 10
= 8X +14