yaa of cylodner us 6512 cm and circumference of its base 88cm find r and volime
Answers
Answer:
Explanation:
Given
Total surface area of cylinder = 6512 cm²
Circumference of base = 88 cm
To find
Radius
Volume
Solution
Here the circumference base means the circumference of circle,
2πr = 88
2×22/7×r = 88
44/7×r = 88
r = 88×7/44
r = 14
Hence, the radius of the cylinder is 14 cm
Now, we have total surface area , radius , we need volume , and to find volume we need height , so let's find out height.
2πr(r+h) = 6512
2×22/7×14(14+h)=6512
616/7 (14+h)=6512
14+h=(6512×7)/616
h=74-14
h=60
Hence, the height of the cylinder is 60 cm
Now, let's find out volume.
πr²h = 22/7×14×14×60
Volume = 22×2×14×60
Volume = 36960
Hence, the volume of the cylinder is 36960 cm³
Answer:
Hlo
Explanation:
Here your answer
circumference of the base = 2πr = 88 cm. r = 14 cm.