Circumference is 56.54866776 and Area is 254.4690049
Answer:
Will’s Wrapping Company needs 7,720 mm2 of paper to wrap the chocolate bar.
Step-by-step explanation:
we know that
The amount of paper needed to make the wrapper is equal to the surface area of the chocolate bar
The surface area of a rectangular prism (chocolate bar) is equal to

where
B is the area of the base
P is the perimeter of the base
H is the height of he prism
In this problem we have

<em>Find the area of the base</em>

<em>Find the perimeter of the base</em>

<em>Find the surface area</em>

Answer:
The answer is C. Annie didn't make a mistake.
Step-by-step explanation:
To get k, we subtract 7.5 from both sides of the equation.
10 - 7.5 equals 2.5.
So, Annie is correct.
#teamtrees #WAP (Water And Plant)
Answer:
80°
Step-by-step explanation:
Just multiply 40° by 2 to get the arc