superstarsara5ouh83x superstarsara5ouh83x
  • 11-10-2019
  • Mathematics
contestada

A cylindrical log has the length of three meters and a radius of 3/20 of a meter. How much space does the log occupy?

Respuesta :

marcthemathtutor
marcthemathtutor marcthemathtutor
  • 11-10-2019

Answer:

0.212 sq-m

Step-by-step explanation:

(refer to attached)

Volume of a cylinder is given by

V =  πr² h, where 3 is the radius and h is the height

in this case, h is given as the length of the cylinder of 3 m

r is given to be (3/20)m

hence,

V =  πr² h

V =  π(3/20)² (3)

V =  π (9/400) (3)

V =  π (27/400)   (assuming π = 3.142)

V =  3.142 (27/400) = 0.212 sq-m

Ver imagen marcthemathtutor
Answer Link

Otras preguntas

How many moles of boron (B, 10.81 g/mol) are in 37.8 grams of boron? [?] moles
help me please! 8-1 Use a formula to find the amount of wrapping paper you need to wrap a gift in the cylindrical box shown. You need to cover the​ top, bottom,
781 books second = books minute
Help pls ill give brainlest
Our teacher often tells _______ stories in the society A. meaningful B. meaning C. meant D. mean​
What was the economy of Saint Domingue dependent upon?
What is 5000 divided by 2000?
Symptoms such as excessive thirst, frequent urination, and sudden changes in vision can indicate.
f(x) = 4 (2.5)^x-1 How do i find the 5th term of the sequence?
Please help quickly it is due in 34 minutes