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Hanumappa and his wife Gangamma are busy...

Hanumappa and his wife Gangamma are busy making jaggery out of sugarcane juice. They have processed the sugarcane juice to make the molasses, which is poured into moulds in the shape of a frustum of a cone having the diameters of its two circular faces as 30 cm and 35 cm and the vertical height of the mould is 14 cm (see Fig. 13.22). If each `cm^3` of molasses has mass about 1.2 g, find the mass of the molasses that can be poured into each mould. (Take π =`22/7`)

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To find the mass of the molasses that can be poured into each mould, we need to first calculate the volume of the frustum of the cone and then use the given density of the molasses to find the mass. ### Step-by-Step Solution: 1. **Identify the dimensions of the frustum:** - Diameter of the lower circular face (d1) = 30 cm - Diameter of the upper circular face (d2) = 35 cm - Height (h) = 14 cm ...
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