Question

find volume of the cylinder r=10.5cm h=8cm​

Answer 1

Answer :

• Volume of cylinder is 2772cm³

Given :

• Radius = 10.5 cm
• Height = 8cm

To find :

• Volume of cylinder

Solution :

Given that,

• Radius = 10.5cm
• Height = 8cm

As we know that,

• Volume of cylinder = πr²h

where , r is radius 10.5cm and h is height 8cm

》 πr²h

》22/7 × (10.5)² × 8

》22/7 × 10.5 × 10.5 × 8

》22 × 1.5 × 10.5 × 8

》2772 cm³

Hence , Volume of cylinder is 2772cm³

More Explanation :

• Curved surface area of cylinder = 2πrh
• Total surface area of cylinder = 2πr(r + h)
• Volume of cylinder = πr²h