for all of them its base times height
v=bh
1) (8*6/2)*9.5=228
2) (4.5/2)^2 *8= 40.5
3) (3.3* 8.3/2) *5.4= 74.0
4) ((3.2+4.8)/2)* 2.7 *4.4= 47.5
Answer:
What is the Question so I can answer?
Step-by-step explanation:
Base = (Percentage/Rate)
B = 119/0.85 = 140
There were 140 items on the test.
the last one
Hope this helps
-mercury
