Materi : Bangun Datar
K = p + 2l + ½πd
K = 20 + 2( 10 ) + ½.22/7.14
K = 20 + 20 + 11.2
K = 40 + 22
K = 62 m
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
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Materi : Bangun Datar
Keliling Bangun diatas
K = p + 2l + ½πd
K = 20 + 2( 10 ) + ½.22/7.14
K = 20 + 20 + 11.2
K = 40 + 22
K = 62 m
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]