papimmm papimmm

03-05-2017
Mathematics

contestada

What's the radius of a circle Keith an area of 64 square feet

A.20.38
B.41.5
C.4.51
D.5.41

Respuesta :

Homeworkslayer69 Homeworkslayer69

03-05-2017

area is pi (radius)^2

3.14 (x)^2 = 64

64/ 3.14 = 20.38

square root of 20.38 is 4.51

answer is C

Answer Link

Otras preguntas

consider the triangle 60,60,60 which statement is true about the lengths of the sides

What is the philosophy behind active resistance? What is the philosophy behind passive resistance?

The basic difference in the economic effects of a tariff compared with a quota is that a:

what is 981 divided by 4

Explain the message in the Cross of Gold Speech.

________ is unsorted, unstratified, bimodal sediment directly deposited by the glacial ice.

A copy machine makes 36 copies per minute. How long does it take to make 189 copies?

For which anxiety disorder would you expect the childhood pattern to be MOST similar to the adult pattern

Bone cells called ____________ break down bone and return calcium and phosphate ions to the bloodstream.

What is the value of 62 tens