Find the curved surface area of a closed cylinderical petrol storage tank that is 3.8 m in diameter and 4.9 m high.
Answers
Answered by
26
Answer:
59.46 m²
Step-by-step explanation:
Radius = 3.8 ÷ 2 = 1.9 m
Height = 4.9 m
CSA = 2πrh
= 2 × 3.14 × 1.9 × 4.9
= 59.46 m²
Answered by
30
You know what
CSA of cylinder is = 2 (pi)rh
radius =diameter /2
=3.8/2
=1.9
height =4.9
CSA = 2 (22/7)(1.9)(4.9)
=44 (1.9)(0.7)
= 58.52
Thank you. ........
CSA of cylinder is = 2 (pi)rh
radius =diameter /2
=3.8/2
=1.9
height =4.9
CSA = 2 (22/7)(1.9)(4.9)
=44 (1.9)(0.7)
= 58.52
Thank you. ........
Similar questions