3 Calculate the volume of a cyclinder where:
the radius of the base is 14 cm and the height is 10cm
class 8
Answers
Answer:
I think it is right answer of ur Question
Given:-
- Radius of the base of a cylinder is 14 cm.
- Height of a cylinder is 10 cm.
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To find:-
- Volume of a cylinder.
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Solution:-
★Formula used:-
Volume of cylinder = πr²h
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→ πr²h
→ 22/7 × 14² × 10
→ 22/7 × 14 × 14 × 10
→ 22 × 2 × 14 × 10
→ 44 × 14 × 10
→ 616 × 10
→ 6160 cm³
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Hence,
- the volume of a cylinder is 6160 cm³.
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More Formulas:-
→ Area of rectangle = length × breadth sq.units
→ Perimeter of square = 4 × side units
→ Area of square = side × side sq.units
→ Perimeter of circle = 2πr units
→ Area of circle = πr² sq.units
→ Perimeter of parallelogram = 2 × (a + b) units
→ Area of parallelogram = base × height sq.units
→ Perimeter of rhombus = 4 × side units
→ Area of rhombus = 1/2 × diagonal (1) × diagonal (2) sq.units
→ Perimeter of equilateral triangle = 3 × side units
→ Area of equilateral triangle = √3/4 × a² = 1/2 × side × height sq.units
→ Perimeter of trapezoid = (Sum of all sides) units
→ Area of trapezoid = 1/2 × height × (sum of parallel sides) sq.units