hhdhjdshjdshdsj hhdhjdshjdshdsj

04-03-2017
Mathematics

contestada

will mark as brainliest if you get the right answer :P

will mark as brainliest if you get the right answer P class=

Respuesta :

tzarplatypus tzarplatypus

04-03-2017

The formula for the area of a circle is
A=(pi)r^2. You are given the diameter. To find the radius (r) divide the diameter in half so18/2=9. Plug the radius into the formula to get your answer A=(3.14)9^2
A=254.34cm^2

Answer Link

Otras preguntas

Which description of an industrial revolution is correct? A. a trade system that allows businesses to sell goods in more than one country B. a gradual change in

What is the product of 8 and 54

Points B and C lie on line AD. Find AC if AB/BD =3/4, AC/CD=5/6,and BD =66

The tree of life is made up of which domains? Eubacteria , Archaea, and Eukarya Bacteria , Archaea, and Eukaryota Bacteria , Archaea, and Eukarya

Mr. Morgan has five daughters. They were all born the number of years apart as the youngest daughter is old. The oldest daughter is 8 years older than the youn

3(2y+8)=60 solve for y

2 (-20)+3 [5/4 (-20)]+5 [2/5 (50]+4 (50)

Find the slope and y intercept of this equation y=(2-a)x+a

elli has some money If she buys 2 comic books, she will have $7 left If she buys 3 comic books, she will need $8 more. How much does each book cost?

Why did the ancient Chinese organize large groups of people to build and maintain irrigation systems? based on an order from the emperor to accommodate for lack