antnor17 antnor17

03-07-2019
Mathematics

contestada

a cylinder has a volume of 245pi cubic inches and a height of 5 units. The diameter of the cylinder is...

a cylinder has a volume of 245pi cubic inches and a height of 5 units The diameter of the cylinder is class=

Respuesta :

Аноним Аноним

03-07-2019

Answer:

14 units.

Step-by-step explanation:

Volume of a cylinder = πr^2h where r = radius and h = height, so:

245 π = πr^2*5

245 = 5r^2

r^2 = 49

r = 7 units

The diameter = 2 * the radius

= 2*7 = 14 inches.

Answer Link

Otras preguntas

What measurement shows how much space is inside a rectangular prism

How do the muscles in the human body help with movement? A. They squeeze the bones. B. They cause bones to bend. C. They push bones apart through ligaments.

Which pair of ratios form a proportion? A. 5 : 11 and 6 : 12 B. 7 : 13 and 21 : 39 C. 8 : 14 and 24 : 30 D. 10 : 20 and 20 : 30 Please help me.

carbohydrates provide the body with

write a real word problem that results in an answer of 0.58

Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)). I think it's -9x-2

Is there a prime number that ends in zero?

What's the first step to making a law?

How do you solve 3 7/10-12 Fractions Fast anybody pls pls

what is 3 2/5 as a improper fraction