Question

7
7. A 8 cm long solid is in the form of a right circular cylinder. If its radius is 3.5 cm
find the volume of the solid
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Answer 1

Step-by-step explanation:

height =8cm

radius=3.5

Volume of cylinder= πr square h

=22/7 ×3.5×3.5×8

=30.8 cm cube

Answer 2

Answer:

=30.8 cm cube

Step-by-step explanation:

Vol of cylinder= pirr2h

=22/7*3.5*3.5*8

=22*8*0.5*3.5

=308 cm3