Jari jari alas suatu kerucut 5 m , tingginya 12 cm dan π 3,14 . Tentukan luas seluruh permukaan kerucut
~Luas permukaan
1 m = 100 cm
5m = 500 cm
L = πr(r + s)
= 3,14.500(500 + 12)
= 1.570.(512)
= 803.840 cm²
= 8038,4 m²
[answer.2.content]Electric Scooter for Kids Norman Oklahoma
Electric Scooter for Kids Norman Oklahoma
1 m = 100 cm
5m = 500 cm
L = πr(r + s)
= 3,14.500(500 + 12)
= 1.570.(512)
= 803.840 cm²
= 8038,4 m²
[answer.2.content]