Can you help me to solve this..Thank you
Jawab:
81 candies.
Penjelasan dengan langkah-langkah:
Definitely can!
Points:
– 1/2 kg sugar is added to make 1 litre (dm³) of syrup to make candies.
Unit of syrup volume / sugar mass = 2 dm³/kg
– Cylinder height = 2 x radius = 2 x (diameter/2) = 2 x (14/2) = 14 cm
Question: how much syrup is needed using 100 kg of sugar?
How much syrup = 100 kg x 2 dm³/kg = 200 dm³
Cylinder volume = (π x radius² x height) = (π x 7² x 14) = 2,156 cm³
Cone volume = ((1/3) x π x radius² x height) = ((1/3) π x 7² x (20-14)) = 307 cm³
Volume combination = 2,156 + 307 = 2,463 cm³
2,463 cm³ = 2,463/1000 dm³ = 2.463 dm³
How much syrup needed = 200 dm³
How many candies = 200 dm³/2.463 dm³ = 81.2 candies