The curved surface area of cylinder 440 square cm and its volume is 1540 cubic cm , radius of the cylinder is . *
Answers
Answered by
0
Answer:
Q.
The curved surface area of a cylinder is 440 sq cm. If the circumference of its base is 44 cm, what is the volume of the cylinder? (Take π = 22/7)
1540 cubic cm
3080 cubic cm
770 cubic cm
2310 cubic cm
Hide Explanation
Circumference of circle = 44 cm
2πr = 44
πr = 44/2
22r/7 = 22
r = 7 × 22/22
r = 7 cm
Hence, the radius of the cylinder is 7cm
C.S.A of cylinder = 440cm²
2πrh = 44
Circumference of circle × height = 440
Similar questions