First you need to find the second base (b2) by plugging all the values into the area of a trapezoid formula.
A= 1/2 (b1+b2)h
After plugging it in you will find that b2= 21.3.
The questions is asking perimeter so you add all the sides together...
14.4+18.5+14.7+21.3= 68.9 ft
Hope it helps
Answer:
B
Step-by-step explanation:
41 + 40 + 57.28 ft, 138.28 ft.
Answer:
It is easy you just add all of the up and the answer will give you 20 so your answer will be 20
Step-by-step explanation:
ad 2+3+4+5+6 = 20
The variable x represents the base.
x+(x-52)+(x+56)=166
3x+4=166
3x=162
x=54
Final answer: 54 cm
As given,
Number of sheets of paper put in the binder 8 days ago = 50 sheets
Current number of sheets left after 8 days = 2 sheets
So, number of sheets used in 8 days = 
sheets
As it is stated that the same number of sheets are used each day, so number of sheets used per day = 
sheets.
Hence, 6 sheets of paper were used each day.
