Answer:
He squared the numbers inside without following the appropriate rule
Step-by-step explanation:
<u>what he should have done </u>
<u />
X is 16 so turn everything into a equation
Answer:
Step-by-step explanation:
7
C)
Area of full triangle
1/2(8)(6)=24cm^2
Area of non shaded triangle
1/2(4)(3)=6cm^2
Area of full minus area of small triangle
24-6=18cm^2
D)
Area of Big rectangle
(4)(12)=48
Area of non shaded triangle
1/2(9)(4)=18
Area of Big rectangle minus non shaded triangle
48-18=30cm^2
Answer:
In decimal form:
(If wanted to round to nearest thousandth,
)
In fraction form:
or
Step-by-step explanation:






Hopes this helps you!
Have a wonderful night!
Happy Monday!