Matematika

Pertanyaan

yg ini gan tolong besok pengen kumpul tolong please
yg ini gan tolong besok pengen kumpul tolong please

2 Jawaban

  • 5. qo=√20²-12²=√400-144=√256=16 cmm
        qs=2 x qo= 2 x 16 = 32 cm
        L = 1/2d1xd2
            =1/2 x 24 x 32
            = 12 x 32
            =384 cm²

    6.d=√12²+8²=√144+64=√208=√16 x 13 = √16x√13=4√13 cm
  • 5.
    QO² = 20² - 12²
    QO² = 400 - 144
    QO² = 256
    QO = √256
    QO = 16

    QS = 2 × 16 = 32

    L = 1/2 × d1 × d2
    L = 1/2 × 24 × 32
    L = 384

    6.
    d² = 8² + 12²
    d² = 64 + 144
    d² = 208
    d = √208
    d = 4√13 cm