179k views
2 votes
Find the area of a circle with a radius of 4?

User ObjectDB
by
7.7k points

2 Answers

8 votes

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

What is the area of a circle with a radius of 4?


\large\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}


\textsf{Formula for Area of a Circle :}


\dashrightarrow\star\bigstar\boxed{\boxed{A=\pi r^2}}}

Where

  • A = Area
  • π = pi (3.14…)
  • r = radius (we're given that it's equal to 4 units)

Using the provided information, we substitute the values into the formula:-


\bold{A=\pi (4)^2}

First, square the radius:-


\bold{A=16\pi }

Now multiply:-


\bold{A=50.3\:units^2}

Good luck.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

User Mister P
by
7.4k points
8 votes

Answer:

A = 50.27

Explanation:

A=πr2=π·42≈50.26548

User Dunk
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories