A gulab jamun contains sugar syrup up to about 30%of its volume. find approximately how much syrup would be found in 45 gulab jamun, each shaped like a cylinder with two hemispherical ends with length 5 cm and diameter 2.8cm
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Radius of cylindrical part = Radius of hemispherical part = r = 
Length of each hemispherical part = Radius of hemispherical part = 1.4 cm
Length(h) of cylindrical part = 5 − 2 × Length of hemispherical part = 5 − 2 × 1.4 = 2.2 cm
Volume of one gulab jamun = Volume of cylindrical part + 2 × Volume of hemispherical part

Volume of 45 gulab jamuns == 1,127.25 cm3
Now, volume of sugar syrup in 5 gulab jamuns = 30% of volume of 45 gulab jamuns

Hope you get it!!
Length of each hemispherical part = Radius of hemispherical part = 1.4 cm
Length(h) of cylindrical part = 5 − 2 × Length of hemispherical part = 5 − 2 × 1.4 = 2.2 cm
Volume of one gulab jamun = Volume of cylindrical part + 2 × Volume of hemispherical part

Volume of 45 gulab jamuns == 1,127.25 cm3
Now, volume of sugar syrup in 5 gulab jamuns = 30% of volume of 45 gulab jamuns

Hope you get it!!
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