Jawabanmu

2014-05-20T02:45:50+07:00
BC^2=AC^2-AB^2 \\ BC^2=25^2-24^2=625-576=49 \\ BC= \sqrt{49}=7cm

volume = panjang x lebar x tinggi
V=24.7.7=1176 cm^3

luas permukaan = 2(pl+pt+lt)
Lp=2(24.7+24.7+7.7) \\ Lp=2(168+168+49) \\ Lp=2(385)=770 cm^2