Question

if the curved surface area of a cylinder is 1760 cm square and its base radius is 14 cm find its height

Answer 1

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Answer 2

The height of cylinder is 20 cm

Step-by-step explanation:

Radius of cylinder = 14 cm

Curved surface area of cylinder =$2 \pi r h$

                                                    =$2 \times \frac{22}{7} \times 14 \times h$

We are given that the curved surface area of a cylinder is 1760 cm square

So, $2 \times \frac{22}{7} \times 14 \times h = 1760$

$h= \frac{1760 \times 7}{2 \times 22 \times 14}$

h=20

Hence The height of cylinder is 20 cm

#Learn more:

If height of a cylinder is equal to radius of its base,then find the curved surface area of the cylinder

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