how many shots each having diameter 3cm can be made from a cuboidal lead solid of dimension 9 cm × 11cm × 12cm
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Answer:
Given:-
- Diameter of each shot = 3 cm
- Length of Cuboidal lead = 9 cm
- Breadth of Cuboidal lead = 11 cm
- Height of Cuboidal lead = 12 cm
To Find:-
- No. of shots made from Cuboidal lead.
Formula Used:-
- Volume of Cuboid = l × b × h
- Volume of Sphere =
Solution:-
Firstly, Finding the Volume of Cuboidal lead
⇒ Volume of Cuboid = l × b × h
⇒ Volume of Cuboid = (9 × 11 × 12)
⇒ Volume of Cuboid = 1,188 cm³
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Now, finding the Volume of one shot
⇒ Volume of Shot =
⇒ Volume of Shot =
⇒ Volume of Shot =
⇒ Volume of Shot = cm³
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No. of shots made from Cuboidal lead =
=
=
=
=
Hence, the no. of shots made from the given Cuboidal lead are 14.
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