jazzyreaves371 jazzyreaves371

23-06-2017
Mathematics

contestada

What is the radius of a circle with an area of 32.1 square feet?

A. 5.23 ft.
B. 3.20 ft.
C. 4.75 ft.
D. 10.22 ft.

Respuesta :

FattyMcHippo FattyMcHippo

23-06-2017

B..............................

Answer Link

Banabanana Banabanana

23-06-2017

A = π·r² ⇒
r²= A/π = 32.1/3.14 ≈ 10.22 ⇒
r = √10.22 ≈ 3.20 ft.

Answer: B. 3.20 ft.

Answer Link

Otras preguntas

Drag the tiles to the boxes to form correct pairs. Match the values associated with this data set to their correct descriptions. {6, 47, 49, 15, 43, 41, 7, 36}

EMERGENCY HELP ME OUT

define in your own words: Freedom Riders-

Solve for the value of n. please help

Find the value of T1 if 1 = 30°, 2 = 60°, and the weight of the object is 139.3 newtons. A. 69.58 newtons B. 45.05 newtons C. 25 newtons D. 98.26 newtons

Which virus has been known to increase the risk of developing cancer? A. hepatitis B B. staph C. mononucleosis D. influenza

How are gametes produced?

What are the advantages of using pea plants to study heredity *O only reproduce asexuallyO easily observable traitsonly reproduce by self-fertilizationO provid

How did the Counter Culture movement impact American society?

[tex]when~did~india~got independence[/tex]