Question

What is the volume of a cylinder of radius 3.5m and height 12m ?​

Answer 1

462

Explanation:

Base=π × r²

=> π × 3.5²

=>38.48

Volume:

Base times height

=>38.48 x 12

=>461.81

Answer 2

• 426m²

Explanation:

Given ;

• radius = 3.5m , hieght = 12m

Volume of cylinder = π2²h

• 22/7 × ( 3.5 )² × 12
• 22/7 × ( 7/2 )² × 12
• 22/7 × 7/2 × 7/2 × 12
• 462m²

Volume of the cylinder is 426m².