The area of the base of a right circular cylinder is 1386cm and its height is 14 cm.find its volume
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✬ Volume = 19404 cm³ ✬
Step-by-step explanation:
Given:
- Area of base of right circular cylinder is 1386 cm².
- Measure of height of cylinder is 14 cm.
To Find:
- What is the volume of cylinder ?
Solution: As we know that base of the right circular cylinder is in the shape of circle. Therefore:-
★ Area of base = πr² ★
A/q
- Area of base = 1386 cm²
πr² = 1386
22/7 r² = 1386
r² = 1386 7/22
r² = 63 7
r² = 441
r = √441
r = √21 21
r = 21 cm
Now, Radius of cylinder is 21 cm & height of cylinder is 14 cm.
★ Volume of Cylinder = πr²h ★
Volume = 22/7 (21)² 14 cm³
(22/7 441 14) cm³
(22 63 14) cm³
19404 cm³
Hence, the volume of right circular cylinder is 19404 cm³.
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