1 & 2 Corinthians (Life Application Bible Commentary)

1 & 2 Corinthians (Life Application Bible Commentary)

Matematika diketahui layang layang abcd dengan sisi ab = 8, ad = 26, AC = 20, bd = 30
tentukan keliling​

diketahui layang layang abcd dengan sisi ab = 8, ad = 26, AC = 20, bd = 30
tentukan keliling​

K = 2(ab + ad)

= 2(8 + 26)

= 2(34)

= 68 cm

=> semoga bermanfaat

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