Matematika

Pertanyaan

Bantu jawab pliss,,beserta rumus dan carax yaaa✌️✌
Bantu jawab pliss,,beserta rumus dan carax yaaa✌️✌

1 Jawaban

  • 8. V=La×t
    =a×t/2 × t
    =6×8/2 ×24
    =576 cm^3

    9.a. t segitiga= akar 12^2+5^2=144+25=169=13 cm

    b. L permukaan=La+4(L Sisi tegak)
    =s×s+4(a×t/2)
    =10×10+4(10×13/2)
    =100+260
    =360 cm^2

    10. V=1/3 × La×t
    1024=1/3×16×16×t
    3072=256×t
    t=3072/256
    t=12 cm