darkpinkwolf darkpinkwolf

08-04-2017
Mathematics

contestada

What is the exact area of a circle having diameter 7 in.?
49π in.2 7π in.2 3.5π in.2 12.25π in.2

Respuesta :

sbcardinals sbcardinals

08-04-2017

Area of circle = πr^2
r = 7/2 = 3.5
r^2 = 12.25

Area = 12.25π in^2

Answer Link

Otras preguntas

How many amendments does the bill of rights contain

Wendy can ride her bike 0.8 miles in six minutes. How many miles can she ride in 1.5 hours?

Suppose astronomers built a 110-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope?

What is the molarity of 2500 mL solution of 160 grams of ammonium nitrate?

Paul needs to buy 5/8 pound of peanuts. The scale at the store measures parts of a pound in sixteenths. Which measure is equivalent to 5/8 pound?

a jar contains half dollars and quarters there are 30 coins and all in the jar the total value of coins is $8.75 how many quarters are in the jar

Think of an organization of which you have been a part. does that organization use scientific management, human behavior, integrated perspective, or postmod

The warm current that flows across the Atlantic toward Europe is called what? A. El Niño B. The Jet Stream C. The Gulf Stream D. The South Atlantic Current

What word means to evaluate people before they have a chance to prove their self worth

help pls will mark bainliest