An office uses paper drinking cups in the shape of a cone, with dimensions as shown. 23/4in.
4 in.
To the nearest tenth of a cubic inch, what is the volume of each drinking cup?
CA 2.5
8. 7.9
CBI

In the rectangle below ac=30 units what is de

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.

Find the perimeter of each of the two noncongruent triangles where a = 15, b = 20, and a = 29°