Answer:
Step-by-step explanation:
Opposite sides are parallel and congruent. Opposite angles are congruent. Adjacent angles are supplementary. ... If one of the angles of a parallelogram is a right angle then all other angles are right and it becomes a rectangle.
5=k×
k=180
3=180×
x=60
105,000 foot-pounds.
Work done = 3500 * 30 foot pounds
This solid figure is a cone,
Volume=(πr²H)/3 cubic units
r ----> radius
H -------> height
