- A530.34
- B590.34
- C650.34
- D1180.68
Step-by-Step Solution
Cylinder = . Cone = . Hemisphere scooped = (42.875) = 89.83. Volume . Cost = = Rs 590.34.
Answer: B) 590.34
A factory makes a solid trophy: a cylinder of radius 3.5 cm and height 8 cm, with a cone (radius 3.5 cm, height 6 cm) on top and a hemisphere of radius 3.5 cm scooped out of the bottom.
If brass costs Rs 2 per , what is the brass cost of one trophy? (use π = 22/7, answer in Rs to two decimals.)
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