martinezyalessa martinezyalessa

22-04-2018
Mathematics

contestada

What is the maximum volume of a square pyramid that can fit inside a cube with edges 18 cm long?

A.
5832 cm3

B.
2916 cm3

C.
1944 cm3

D.
972 cm3

Respuesta :

CastleRook CastleRook

02-05-2018

Given that the pyramid fits perfectly in cube, then the dimensions of the pyramid will be:
height=18 cm
base length =18 cm
thus;
volume=(lwh)/3
l=base length
w=base width
h=height
thus
V=(18×18×18)/3
V=1944 cm³

Answer: C] 1944 cm³

Answer Link

Otras preguntas

John is a new employee at International Widget. Having studied human relations, he's eager to understand the supervisory style employed by his immediate supervi

How did the religious beliefs of Moctezuma I lead to the expansion of the Aztec empire?

predict the value of y for x = 60. How do I do this?

Between what pair of numbers is the product of 289 and 7

Analyze the expression 1/14 x b. what values of b will the product be greater than 1/14?

In which case should you use a hyphen instead of a dash? a. to combine words. b. to join related thoughts. c. to indicate that speech has been interupted. d.

all the years from a.d. 1400 to a.d. 1499 make up the fifteenth century a.d. answer.true. false.

what is geography and state the nine planet?

In which state did ratification win only by a small margin after a long struggle? a. Georgia b. Delaware c. Virginia d. New Jersey

During first semester, the ratio of the number in art class to the number of students in gym class was 2:7. However, the art classes were really small, and the