Question

बेलन का आयतन ज्ञात करो यदि r=7cm,h=14cm
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Answer 1

Answer:

2156cm³

Step-by-step explanation:

given;

for cylinder, r = 7cm and h = 14cm

By using formula,

Volume of cylinder = πr²h

= 22/7×7×7×14cm³

= 2156cm³,ans..

Answer 2

Answer:

r= 7cm

h= 14cm

volume (आयतन) of cylinder (वेलन) is = π×r²×h cm³

=(22÷7)×49×14 cm³

=22×7×14 cm³

=2156 cm³ (Answer.)