Tolong d bantu kaka/bang​

Penjelasan dengan langkah-langkah:

2 . k = 44 cm

d = k : π

= 44 : 22/7

= 44 x 7/22

= 308/22

= 14 cm

r = 1/2 x d

= 1/2 x 14

= 7 cm

3. 2k = 628 m

k = 628/2

= 314 m

d = k/π

= 314/3,14

= 100 m

4. k = 132 cm

d = k : π

= 132 : 22/7

= 132 x 7/22

= 924/22

= 42 cm

5. d = 60 cm

panjang lintasan = banyak putaran x π x d

= 200 x 3,14 x 60

= 37.680 cm

= (37.680 : 100 ) m

= 376,8 m