Question

4) The capacity of a cylinder in litres with r= 7cm and
h = 30 cm is
4. a) 4620 litres
b) 4.62 litres
c) 46.20 litres d) 46.21 litres​

Answer 1

Answer:

Volume of the remaining solid

= (volume of the cylinder) - (Volume of the cone)

= πr

2

H−

3

1

πr

2

h=πr

2

(H−

3

h

)

= [

7

22

×7×7×(30−

3

24

)]cm

3

= [

7

22

×7×7×22]cm

3

= (22×7×22)cm

3

=3388cm

3

Answer 2

Answer:

volume of cylinder=pi r^{2} h

v=\frac{22}{7}

7

22

x 7x7x30

v=22x7x30

v=154x30

v=4620cm cube

caoacity in litres= 4620/1000=4.62L

Step-by-step explanation:

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