Question

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units
units
0
SUBMIT
A hollow metallic cylinder (open at both ends) with circumference 100 cm
and height 5 m was made.
How much metallic sheet was used to make it?
m2​

Answer 1

Answer:

That Wii be curved surface area

$2\pi \: rh = 2 \times 3.14 \times \frac{100m}{100} \times 5m = 31.4 {m}^{2}$