Question

.... HELLO MATES ....

A child rocket toy has a hemispherical base, a cylindrical body and a conical nose tip. the rocket is 20 cm long. The hemisphere, the cylinder and the cone have a base diameter 3cm each and the body of the cylindrical box is 8cm long . find the volume of the toy rocket.

... PLEASE SOLVING IT ...

Answer 1

diameter= 3
therefore rasius = 1.5cm
so
volume of

Answer 2

volume of hemisphere + volume of cylinder + volume of cone=
= 2/3*22/7*(1.5)^3 + 22/7*(1.5)^2*8 + 1/3*22/7*(1.5)^2*10.5
= 7.07+56.57+24.75
= 88.39 
thumzz up plss if correct

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