Answer:
Step-by-step explanation:
This is simplest if we subtract the area of the missing rectangle from the area of a complete rectangle.
A=9(3+6+3)-2(6)
A=9(12)-12
A=108-12
A=96 cm^2
-5/6 <-2/3 would be your answer
hope this helps
First off you need to take the square root of both sides and it leaves you with (x)(2x)= 15 then you multiple the x and it gives you 2x^2=15 then you divide by 2 and it gives you 7.5 then you take the square root of that to cancel the x^2 and it gives you x=2.7
Set up the equation 64.8 = .36x
Divide by .36 on both sides.
You get 180 = x.
36% of 180 is 64.8
Multiply .36 by 180 to double check.
Hope this helps