The circumference of the base of right circular cylinder is 88cm. If the height of the cylinder is 10cm. Calculate the volume of the cylinder
Answers
Step-by-step explanation:
Given :-
Circumference = 88 cm
Height = 10 cm
Volume of Cylinder = ?
Now
Circumference= 2 π r
88 cm = 2 x 22/7 x r
r = 14 cm
According to question :-
Volume of Cylinder = π r^2 h
= 22/7 x 14 x 14 x 10
= 44 x 140
= 6160 cubic centimetres
Answer:
The volume of the cylinder is 6,160 cm³
Step-by-step explanation:
Circumference of the base = 88 cm
The height of the cylinder = 10 cm
Find the radius :
Let,
Radius = r
Circumference of the base = 2 π r
★ According to the question :
2 π r = 88
⇒ 2 × (22 / 7) × r = 88
⇒ 44 r / 7 = 88
⇒ 44 r = 88 × 7
⇒ 44 r = 616
⇒ r = 616 / 44
⇒ r = 14
.°. Radius = 14 cm
___________________________
★ Volume of cylinder :
Volume of cylinder = π r² h
⇒ (22 / 7) × 14 × 14 × 10
⇒ 22 × 2 × 14 × 10
⇒ 22 × 2 × 140
⇒ 44 × 140
⇒ 6,160
Therefore,
The volume of the cylinder is 6,160 cm³