victoriamoran55
victoriamoran55 victoriamoran55
  • 04-08-2017
  • Mathematics
contestada

SOS!!!...need help ASAP :(...

SOSneed help ASAP class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 04-08-2017
3a
C = 2πr = 2π(7) = 14π or 14 x 3.14 = 43.96 ft

3b
A = πr^2 = 49π or 49 x 3.14 = 153.86 ft^2

3c
3.5 x 78.5 = $538.51
cost = $
538.51

Answer Link

Otras preguntas

Use the formula P = 2l + 2w. Find the perimeter of a rectangle with a length of 12.9 ft and a width of 19.3 ft. 64.4 ft 68.4 ft 66.7 ft 61.7 ft
Read this line from Frankenstein by Mary Shelley: Sometimes my pulse beat so quickly and hardly that I felt the palpitation of every artery; at others, I nearl
Mario Is making fruit punch By mixing Orange juice and pineapple juice should he use to Make 3 Litres of fruit punch?
When did franklin Roosevelt ran for president in 1932 the country was
Solve the following system by any method. –3x + 5y = –9 4x + 8y = 12 A. (4, 0) B. (0, –3) C. (3, 0) D. (0, –4)
The Organization of American States (OAS) was formed _____.
What is the equation in point-slope form of the line that passes through the point (-1, -4) And has a slope of -3?
In the united states what is the vhf radio safety and distress calling channel
Two similar triangles are shown.Triangle XYZ was dilated, then translatedreflecteddilatedrotated, to create triangle QAG.Translated Reflected DilatedRotated HEL
Which of the following describes bradykinesia?