dcarm424 dcarm424

26-04-2017
Mathematics

contestada

what effect does doubling the radius of a cone have on the cone's volume?

Respuesta :

azuaodalys azuaodalys

26-04-2017

Volume of the cone:
V = 1/3 r² π h
If we double the radius:
V 1 = 1/3 ( 2 r )² π h = 4 · 1/3 r² π h
V 1 = 4 V
Answer: the volume becomes 4 times larger

Answer Link

Otras preguntas

Is the square root of 75 a rational or irrational number?

Which statement is true? A. |–8|< |8| B. |–2| > 1 C. |–7| = –7 D. |12| > |–15|

Which describes a promoter? a. the first part of an operon that regulates where, when, and to what level a gene is expressed b. the part of an operon that, if

after he gained control of the roman empire constantine moved to the capitol to

What were the environmental consequences of industrialization in the American Northeast? Destruction of citrus crops Spread of malaria Pollution of the Pacific

Which of the following sentences contains a comma splice? a. The cruise ship docked on Oahu, then again on Maui. b. The pots clanged to the kitchen floor, the

What older civilization did the Aztecs admire?

D=20mi, r=30 mi/h, what is the time

Which fossil occurs on the most landmasses? What does this suggest about when these particular continents broke up?

Static stretches are part of an effective cool down because they can help A) improve performance B) decrease blood flow C) prevent overload D) increase range of