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

Which word in this excerpt from act I, scene I, of Richard III means “to listen”?

Why is glass a good substance for storing chemicals? A. Glass is a noble solid. B. Glass has low reactivity. C. Glass is cheap and readily available. D. The

An oligarchy is best defined as

The expression 3.14 x 103 is scientific notation for which of the following values? 314 3,140 31,400 314,000

2/3 cup of oatmeal is needed to make 10 granola bars. How many such granola bars can be made with 20 cups of oatmeal ?

Karen will divide her garden into equal parts she will plant corn and 812 of the garden what is the fewest number of parts she can divide her garden into

what does this poem mean? The tide rises, the tide falls, The twilight darkens, the curlew calls; Along the sea-sands damp and brown The traveller hastens towa

________ reaction time involves selecting a specific and correct response from several choices when presented with several different stimuli. a. Complex b. St

The night-long bombardment of Fort McHenry by British ships inspired the:

what is the name for the protective structure that forms around the embryo