tentukan keliling ketiga persegi tersebut no ngasal ini penting sekaliiiiiiiiii

Jawaban:
1. a) K = 2×(p+l)
= 2×(46+23)
= 2× 69
= 138 cm
b) K = 2×(p+l)
= 2×(37+13)
= 2× 50
= 100 cm
c) K = 2×(p+l)
= 2×(40+25)
= 2× 65
= 130 cm
semoga membantu
Jawaban:
A. k= 2×(p+l)
= 2×(46+23)
= 2× 69
= 138cm
B. k= 2×(p+l)
= 2×(37+13)
= 2× 50
= 100cm
C. k= 2×(p+l)
= 2×(40+25)
= 2× 65
= 130cm