The figure is made up of a cone and a cylinder. To the nearest whole number, what is the approximate volume of this figure? Use 3.14 to approximate π . Enter your answer in the box.
we know that [volume of a cone]=pi*r²*h/3 diameter=4 mm-------------> r=D/2----------> r=2mm h=3 mm so [volume of a cone]=pi*2²*3/3--------> 12.56 mm³
[volume of a cylinder]=pi*r²*h r=2mm h=2 mm [volume of a cylinder]=pi*2²*2--------> 25.12 mm³
[volume of a cone and a cylinder]=[volume of a cone]+[volume of a cylinder] [volume of a cone and a cylinder]=[12.56]+[25.12]------> 37.68 mm³------> 38 mm³
the answer is The volume of a cone and a cylinder is 38 mm³