Question

A pen stand is cylindrical in shape with base radius 3.5cm and height 10.5cm.find the volume of the pen stand.​

Answer 1

Step-by-step explanation:

Volume of cylinder=πr²h.

Given: r=3.5cm, h=10.5cm.

Volume=22/7×(3.5)²×10.5

=>11×3.5×10.5

=>404.25cm³.

Answer 2

Answer:

77cm^3

Step-by-step explanation:

given,

radius=3.5cm

height=10.5cm

LSA of Cylindrical shape

=2πr^2h

=2×22/7×(3.5cm)^2

=2×22/7×(12.25)cm^2

=2×22×1.75cm^3

=44×1.75cm^3

=77.00cm^3

=77cm^3 answer