.25*3=.75
.375*2=.75
.5*2=2.0
.625*2=1.25
.75*3=2.25
.875*2=1.75
1*2=2
1.25*2=2.5
1.5*2=3
1.5+2=3.5
1.25+2.25=3.5+3.5=7
3.5+1.75=5.25
5.25+4.5=9.75
9.75+3=12.75
answer = 12.75in^2
Here is the set up:
Let x and y be the two numbers with x the smaller and y the larger number.
x + y = 66
2x = y + 15
We have two equations in two unknowns.
Take it from here.
The formula for calculating area of parallelogram is given as:
Area = base x height
So, here in this question,
Base = 3. 5 units
Height = 2 units
Area = 3.5 x 2
= 7 unit^2
The answer is B I agree with him/her
