Question

3. The sum of the radius of base and height of a solid right circular cylinder is 37 cm. If the total
22
surface area of the solid cylinder is 1628 sq. cm, find the volume of the cylinder. Use =
7
7
[Board Term-2, Delhi Set 1, 2016] (3)​

Answer 1

Answer:

Follow me for 50 point questions.

Let r and h respectively be the radius and the height of the cylinder. We have:

r + h = 37 m

TSA = 1628 m2

2r (h + r) = 1628

2r(37) = 1628

r = 7m

h = 30m

Volume of the cylinder =

$\pi{r}^{2}h \: \\ = 4620 \: {m}^{3}$

Answer 2

Correct Question:-

The sum of radius of the base and height of a solid cylinder is 37 m. If the total surface area of the cylinder is 1628 m ,find the curved surface area and volume of the cylinder.( use pie 22/7)

Solution:

Please see the pic ! You will understand how to solve this question!

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