Volume of Cylindar:

the radius is half of the diameter

v = 31.8
Option A.) 32 cu. ft.
Answer:
Scalene triangle
Step-by-step explanation:
-Given that Grace's triangle has 3 different dimensions for all the 3 sides, it is a Scalene triangle.
-A scalene triangle has different measurements for all of its three dimensions.
-Scalene triangles have different measurements for all of its 3 angles.
33square2 i think that is what it is
option b is correct.........