Pliss tolong Bantuan nya Kakak Kakak Matematika kelas 6​

Jawaban:

a. 22/7 × 35 = 110 cm

b. 3/4 × 22/7 × 112 + (56+56)

= 264 + 112

= 376 cm

c. 20+20 + 1/4 × 3,14 × 40

= 40 + 31,4

= 71,4 cm

d. (1/2 × 22/7 × 42) + (1/2 × 22/7 × 21) + 21

= 66 + 33 + 21

= 120 cm