mandy9386 mandy9386

02-02-2019
Mathematics

contestada

what is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Respuesta :

jdoe0001 jdoe0001

02-02-2019

[tex]\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=4 \end{cases}\implies A=\pi 4^2\implies A=16\pi \implies \stackrel{\pi =3.14}{A=50.24}[/tex]

Answer Link

Otras preguntas

Which of the following gases is the heaviest? H2S, NH3, CO, SO2

The product of 4x^2/7y^2 and 21y^3/20x^4, expresses in simplest form is

The measure of an angle is 28° greater than its complement. Find the measure of each angle.

Producers are organisms that obtain their energy from sunlight. Consumers obtain their energy from eating food. This food may be producers, other consumers, or

why did the bonus army march on Washington, D.C?

science fair ideas for 5th grade?

who explored the coastline of Florida's panhandle?In what year?

The density of glycerin is 1.26 g/cm3. Which substance will sink in glycerin?

Suppose you add 10% of a number to the number, and then you subtract 10% of the total. Is the result greater than, less then, or equal to the original number?

What claim does jefferson make in the first paragraph and how does he say he will support it