The radius of a circle is 3 millimeters. What is the circle's area? Use 3.14 for .
1 answer:
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We are given the following:
Simplify the left side of the equation by using the distributive property. After you distribute, you end up with:
Combine like terms:
Subtract 7 from both sides to cancel the +7 on the left. When you do that, you end up with:
Divide both sides by 7 to isolate x.
Your final answer should be:
Answer:
x=14.87
Step-by-step explanation:
What we want to use is pythagoras theorem:
a^2+b^2=c^2, where c is the hypotenuse
10^2+11^2=x^2
221=x^2
x=
x=14.866...
x=14.87