Find the volume of a right circular cone that has a height of 17.7 m and a base with a diameter of 18.2 m. Round your answer to the nearest tenth of a cubic meter.

9514 1404 393

  1534.9 m³

Step-by-step explanation:

The volume formula is ...

  V = (1/3)πr²h

The radius (r) is 1/2 the diameter, so is 9.1 m. Then the volume is ...

  V = (1/3)π(9.1 m)²(17.7 m) = 1534.9 m³

Using 3.14 for π, you get 1534.1 m³.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)