Diketahui:
d = 28 cm, r = 14 cm.
Luas:
πr²
22 x 14² / 7
22 x 2 x 14
44 x 14
616 cm²
Keliling:
2πr
2 x 22 / 7 x 14
2 x 22 x 2
88 cm
Jawaban:
Semoga membantu
Caranya di foto yha(:
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Diketahui:
d = 28 cm, r = 14 cm.
Luas:
πr²
22 x 14² / 7
22 x 2 x 14
44 x 14
616 cm²
Keliling:
2πr
2 x 22 / 7 x 14
2 x 22 x 2
88 cm
Jawaban:
Semoga membantu
Caranya di foto yha(: