Question

Tolong ya dijawab besok di kumpul!!!!!
itu 65cm itu lingkaran

Answer 1

1/2 × 1/4 × 3,14 × 65 × 65
=1/4 × 1,57 × 65 × 65
=0,3925 × 65 × 65
=25,5125 × 65
→1658,3125