A gilab jamun contains sugar syrup 30% of its volume. Find how much syrup be found in 45 gulab jamun. Each shaped like a cylinder with two hemispherical ends with length 5cm and diameter 2.8cm. What mathematical concept is used here?
Answers
Answered by
1
Answer:
see the attachment.... step by step solution is given
Attachments:
Answered by
0
The syrup found is 338 cm³.
Diameter of the Gulab jamun = d = 2.8cm
Radius = 2.8 / 2 = 1.4cm
Length of the cylinder part = 5 - 2 × 1.4
= 5 - 2.8 = 2.2
Volume of one Gulab jamun = 2 + volume of cylinder × volume of hemisphere
= πr²h + 2 × 2/3 πr³
= πr²h + 4/3 πr³
= 22/7 × 1.4 × 1.4 × ( 2.2 + 4/3 × 1.4)
= 75.15 / 3 cm³
Volume of 45 Gulab Jamun = 45 × Volume of one
= 45 × 75.15 / 3
= 1127. 2 cm³
Volume of sugar syrup = 30% of 45 gulabjamun
= 30/100 × 1127.2
= 338 cm³
Therefore, the syrup found is 338 cm³.
Similar questions