Question

plz plz plz plz plz frnds help me ​

Answer 1

Answer:

34.65 litre

Step-by-step explanation:

$2\pi \: r = 132 \\ r = \frac{132 \times 7}{22 \times 2} \\ r = 21cm \\ h = 25cm \: \\ volume \: of \: cylinder \: = \pi \: {r}^{2} h \\ = \frac{22}{7} \times 21 \times 21 \times 25 \\ = 66 \times 525 \\ = 34650 {cm}^{3} \\ litres = \frac{34650}{1000} = 34.65litres$

Answer 2

Answer:

34.65 litre

2πr=132

r=

22×2

132×7

r=21cm

h=25cm

volumeofcylinder=πr

2

h

=

7

22

×21×21×25

=66×525

=34650cm 3

litres= 1000

34650

=34.65liters