Question

Tolong yash pakein caranya pliss cepat

Answer 1

L = ¾ × ¶ × r²
= ¾ × 3.14 × 16²
= ¾ × 3.14 × 256
= 3.14 × 192
= 602.88

Answer 2

Diketahui r=16cm
ditanya L=....?
L=π×r²
=3,14×16²
=3,14×256
=803,84cm²
jadi L lingkaran tersebut 803,84².