24-04-2015
Mathematics

Answered

3. The circle above has a radius of 4 cm. What is the area of the circle? Use = 3.14.

A. 25.12 cm2
B. 100.48 cm2
C. 12.56 cm2
D. 50.24 cm

8. 2/3 x 3/5
Which scenarios match the expression above?

Giselle has of a bag of cat food. She pours of it into the cat feeder. How much of a full bag did she pour into the cat feeder?

Henrietta's school is of a mile from her house. If she has walked of a mile, how much of the way has she walked?

Felicia and her friend ordered a -pound hamburger to share. She ate of it. How much of a pound of hamburger did she eat?

Cynthia jogged of a mile. Then, she walked another of a mile. How many miles did she travel?

Wanda is painting of her house. If she has already painted of it, how much of her house does she have left to paint?

Answer :

kynovian kynovian

24-04-2015

Area of circle : PiR^2
= 3.14(4^2)
= 3.14(16)
= 50.24
The answer is D.

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