Answer:
B)60m^2
Step-by-step explanation:
The area of the rectangle is 40m^2 and the area of the triangle is 20m^2. So 40+20 is 60.
It would be 348
as A= lw+l((w
/2)^2+h^2)^0.5+w((l
/2)^2+h^2)^0.5
where l=12, w=12, h=6
A=347.65 ~ 348
Answer:
9b+1
Step-by-step explanation:
combine like terms
7b-1b+3b=9b
P/8=14/3
P=14*8/3
P=37.3333
