Question

A large Traffic Marker consists of a solid cone, of hieght
40 cm and radius 9 cm, with a solid cylindrical base
or diameter 30 cm and thickness 2 cm.
(a) (i) Calculate the volume
(2)Calculate the total volume of the Marker.
(b) Every part of the surface of the Marker is painted
orange.
(i) Calculate the slant height of the cone and
hence the area of the painted part of the cone.
(Curved surface are.. of a cone = or, where
7 is the slant heigh
(ii) Calculate the areas the printed part of the
base.
12
(c) A small Traffic Mer is geometrically salario
a lange onc, and the cameters
(i) Write down the ratio of the voice of a Smail :
Marker to that of a Large Varker.
(ii) llence calculate the volume Sma!!
1347.9180
1216027
Varker.

Answer 1

sorry but i am not good in maths