thelegend2725 thelegend2725

13-02-2019
Mathematics

contestada

How do i find the area of a sector of a circle when the radius is 4.2

Respuesta :

omoran215 omoran215

13-02-2019

Answer:

55.3896

Step-by-step explanation:

A = πr²

A = 3.14 × 4.2²

A = 55.3896

Answer Link

Otras preguntas

Important role played by science during covid 19

A corporation is a legal with authority to act and have liability separate from its owners.

Read the sentence from Chapter 10. “The pines are not tall or luxuriant, but they are sombre and add an air of severity to the scene.” Which phrases from the se

What is the relationship between the following two compounds? a. constitutional isomers b. stereoisomers c. identical d. not isomers; different compounds en

Let g(x)=5 x-2 and h(x)=x²+1 . Find the value of each expression. (h⁰g)(0)

Solve. Check for extraneous solutions. √2 x+6 - √x-1 =2

Solve each equation. Check your answer. 15-g=23-2 g

4 A number generator produces two digits in boxes like this. Each digit is generated randomly. It can be any digit from 0 to 9. Find the probability that: a the

Name the property of equality that justifies each statement. w2 = 2x

As the concentration of a solution increases, what happens to its osmotic pressure and to the tendency for water to move into it?