nayelimontijo200 nayelimontijo200

26-03-2020
Mathematics

contestada

What is the area of a circle with a radius of 7 cm? (Use 3.14 for x and round to the nearest tenth.)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-03-2020

Answer:

153.9 cm^2

Step-by-step explanation:

The area of a circle is found by

A = pi r^2

A = 3.14 *7&2

A =3.14*49

A =153.86

Rounding to the nearest tenth

153.9 cm^2

Answer Link

Otras preguntas

Simplify the expression 7v + 2w-12v

Why can't you change the subscripts in a formula in order to balance a chemical equation?

kelly is 66 inches tall. Lucas is 72 inches tall. What is the ratio of Lucas's height to Kelly's height in simplest form? (: also, explain please!

Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?

What is a protein? Describe the monomers and polymers of protein? What are the functions of proteins? What atoms make up proteins?

The area of a triangle is 6.75 m to the 2 power. If the base of the triangle is 3 m, what is the height of the triangle?

Nathan correctly answered 17 of the 20 questions on the test. What percent of the question did Nathan answer correctly?

Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?

Millions of Americans are subjected to drug testing in the workplace. The tests are not always reliable. A false positive rate of 5% is considered to be a con

Why can't you change the subscripts in a formula in order to balance a chemical equation?