Identify all types of symmetry in the figure a only plane sy

Identify all types of symmetry in the figure. a. only plane symmetry b. only rotational symmetry c. rotational and plane symmetry d. no symmetry Find the volume of the composite figure. Round to the nearest tenth. a. 28.3 ft^3 b. 84.8 ft^3 c. 113.1 ft^3 d. 197.8 ft^3

Solution

36.

Volume is equal to sum of cylinder and volume of cone

= pi*r^2*h + 1/3 *pi*r^2*h

= 3.14*(3^2)*3 + .33*3.14*(3^2)*3

= 113.08 f^3

Which is approximately option c

C is the right option