Question

*The base area of ​​a cylinder is 20 square cm and the height is 5 cm. What is the volume of the cylinder?*

1️⃣ 100 cubic cm
2️⃣ 100 sqcm
3️⃣ 10 cm
4️⃣ 25 sqcm​

Answer 1

Answer:

FORMULAE USED IN THIS QUESTION

base area (circle) of a cylinder = πr^2

Voulme of a cylinder = πr^2h

Step-by-step explanation:

To find the radius ,

base are = πr^2

20 = 3.14 ×r^2

Therefore,

radius = 2.52 cm

Now,

voulme of cylinder= πr^2h

= 3.14×2.52×2.52×5

=100 cubic cm

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Answer 2

Answer:

Step-by-step explanation: