Answer:
C)25
Step-by-step explanation:
5,10,15,20.... (Add 5)
next is 25
The answer is c. 25
Height = Volume / area of base
Area of base = 3.5 x 4 = 14 sq. inches.
Height = 84 / 14
Height = 6 inches.
28000
Area is l times w times h
50 times 20 is 1000.1000 times 28 is 28 thousand