An easy way to find the multiples of a no. between 2 large nos. For eg: multiples of 11 between 1000 and 3000 in an A.P.
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h = 14cm
V = 176 cm³
⇒ πr²h = 176
⇒ r² = 176/(14π) = 4
⇒ r = √4
⇒ r = 2cm
difference between the inner and outer surface of a cylendrical pipe is 88sq cm
Inner radius = 2cm
Outer radius = 3cm
V = 176 cm³
⇒ πr²h = 176
⇒ r² = 176/(14π) = 4
⇒ r = √4
⇒ r = 2cm
difference between the inner and outer surface of a cylendrical pipe is 88sq cm
Inner radius = 2cm
Outer radius = 3cm
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