The standard form of the equation is
.
See the solution below.
Answer:
226.9 in²
Step-by-step explanation:
The formula for circumference of a circle is:
C = 2πr, where π = 3.14 and r = the radius
The formula for area of a circle is
A = πr²
First, using the formula for circumference, you can solve for 'r':
53.42 = 2πr or 53.42 = 6.28r (divide) r = 8.5
Now, use the value of 'r' to solve for area:
A = π8.5² or 3.14(8.5)² = 226.9 in²
Answer:
If everything is a dollar then the store will make $7 from selling all of those treats.
Step-by-step explanation:
:D
Question:
A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed.
Which expression represents the area in square feet that the homeowner will cover with fertilizer?
Answer:
Step-by-step explanation:
Given
Required
Determine an expression for the area
Area is calculated as:
Expand
Collect like terms
Answer:
<h3>46.44</h3>
Step-by-step explanation:
Multiply without the decimal points then put the decimal point in the answer