trooperboy01
trooperboy01 trooperboy01
  • 01-02-2017
  • Mathematics
contestada

he volume of a cylinder is 225π cm³ and its height is 9 cm. What is the length of the cylinder radius?

Respuesta :

toriking098 toriking098
  • 01-02-2017
well we know that the volume of a cylinder equals (area of base) (height)
225pi=a*9
divide both sides by 9
25pi=a
a=pir^2
25pi=pir^2
cancel out pi
25=r^2
5=r so the length of the radius is 5
Answer Link
WhatIsShaPoppin
WhatIsShaPoppin WhatIsShaPoppin
  • 25-02-2020

Answer:

The radius is 5

Step-by-step explanation:

I took the test

Answer Link

Otras preguntas

which figure would be rotated 360 degrees to create a cone with an altitude perpendicular to its base?
The two solids are similar and the ratio between the lengths of their edges is 2:9. What is the ratio of their surface areas? Can you also help me with the 2nd
Which statement about regular exercise is NOT true? A-To benefit from physical activity you should find one type of exercise that suits you best and stick to it
Solve.(1 pt for work shown, 1 pt for correct answer). −525 ÷ (−125)
how are lungs and gills similar?
the sum of a product (-2)+(-2)+(-2)+(-2)
Leukopenia is a condition characterized by a decrease in white blood cells. What effect does leukopenia have on the body's ability to fight infection? A) Leukop
does atacama border the pacific ocean
Which of the following is an essential ingredient of academic self-esteem
Solve 3c + 4 = -20 A. -5.3 B. 6 C. 8 D. -8