Jawabanmu

2014-09-09T17:50:50+07:00
* diagonal sisi 1= akar 15^2 + 20^2 = akar 225+400 = akar 625 = 25
* diagonal sisi 2= akar 24^2 + 15^2 = akar 576+225 = akar 801
* diagonal sisi 3= akar 24^2 = 20^2 = akar 576+200 = akar 776