Answer:
5 units
Step-by-step explanation:
Take .50 and multiply it by 2 because it doubled. then multiply that by 6 or 12 to get your answer
First solve the length of side BC, CD, EF and FA
Since BC = CD = sqrt( 10^2 + 10^2)
BC = CD = 14.1421
FA = EF = sqrt(10^2 + 20^2)
= 23.3607
So the perimeter = 10 + 10 + 14.1421 + 14.1421 + 23.3607
= 93
The area is made up be triangle FAE, rectangle ABDE and
triangle BCD
A = 0.5(20)(20) + (10)(20) + 0.5(20)(10)
<span>A = 500 sq units</span>
I think it will be 2:4. 2X9=18 so u × 4×9=36 so its 18 to 36
