the circumference of the base of a cylinder is 132 Cm and its height is 25cm. the volume of cylinder is
Answers
Answered by
4
ᴴᴱᵞᴬ!!
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
ᶜᴵᴿᶜᵁᴹᶠᴱᴿᴱᴺᶜᴱ ᴼᶠ ᵀᴴᴱ ᴮᴬˢᴱ ᴼᶠ ᶜᵞᴸᴵᴺᴰᴱᴿ = 132 ᶜᴹ
ᴬˢ ᵂᴱ ᴷᴺᴼᵂ,
ᶜᴵᴿᶜᵁᴹᶠᴱᴿᴱᴺᶜᴱ = 2πᴿ
ˢᴼ,
2πᴿ = 132
2 × 22/7 × ᴿ = 132
ᴿ = 21 ᶜᴹ
ᴬᴸˢᴼ,
ᴴᴱᴵᴳᴴᵀ = 25 ᶜᴹ (ᴳᴵᵛᴱᴺ)
ᴺᴼᵂ,
ᵛᴼᴸᵁᴹᴱ ᴼᶠ ᶜᵞᴸᴵᴺᴰᴱᴿ = πᴿ²ᴴ
=> 22/7 × (21)² × 25
=> 22/7 × 21 × 21 × 25
=> 34650 ᶜᴹ³
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
ᶜᴵᴿᶜᵁᴹᶠᴱᴿᴱᴺᶜᴱ ᴼᶠ ᵀᴴᴱ ᴮᴬˢᴱ ᴼᶠ ᶜᵞᴸᴵᴺᴰᴱᴿ = 132 ᶜᴹ
ᴬˢ ᵂᴱ ᴷᴺᴼᵂ,
ᶜᴵᴿᶜᵁᴹᶠᴱᴿᴱᴺᶜᴱ = 2πᴿ
ˢᴼ,
2πᴿ = 132
2 × 22/7 × ᴿ = 132
ᴿ = 21 ᶜᴹ
ᴬᴸˢᴼ,
ᴴᴱᴵᴳᴴᵀ = 25 ᶜᴹ (ᴳᴵᵛᴱᴺ)
ᴺᴼᵂ,
ᵛᴼᴸᵁᴹᴱ ᴼᶠ ᶜᵞᴸᴵᴺᴰᴱᴿ = πᴿ²ᴴ
=> 22/7 × (21)² × 25
=> 22/7 × 21 × 21 × 25
=> 34650 ᶜᴹ³
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
shreyarawat46:
ok
Similar questions