Tolong jawab ya kakak’ pliss besok pagi di kumpulkan​

Jawaban:

22. D) layang-layang.

23. K= a+b+c+d

= 32+10+16+10

= 68 cm (B)

24. L= a+b/2 × t

= 59+59/2 × 27

= 1593 cm2 (B)

25. L= 2/6 × pi × r×r

= 2/8× 22/7× 14× 14

= 154 cm2 (D)

26. K= (3/4 × pi × d) + r + r

= (3/4×22/7×200) +100+100

= 3300 + 200

= 3500 (?)

27. K= 2× (p+l)

= 2 ×(23+15)

= 2× 38

= 76 ÷ 4

= 19 buah (A)

28. Lp= 2 × {(p×l)+(p×t)+(l×t)}

= 2 × {(21×17)+(21×14)+(17×14)}

= 2 × (357+294+238)

= 2 × 889

= 1778 cm2

rajin banget akuu:v

NO22)B

Jawaban:

NO23)A

NO24)B

NO25)B

NO26)C

NO27)B

NO28)C