yang tau tonlomg kasih tau ya..trima kasih;)

36.
[tex]\pi \times 14 \times 14 = \frac{22}{1} \times 7 \times 14 = 2156[/tex]
37.
[tex] \frac{1}{3} \times 180 \times 60 = 3600[/tex]

38
[tex]luas \: persegi = s \times s = 14 \times 14 = 196 \\ lpersegi \: panjang = p \times l = 35 \times 19 = 665 \\ 196 + 665 \\ = 861[/tex]
39.
[tex]p.l.t = 20 \times 8 \times 6 = 960[/tex]
40 saya ga tau
semoga bermanfaat