amouroliviaa amouroliviaa
  • 02-06-2020
  • Mathematics
contestada

A square pyramid has a base with a total area of 144m^2 and a volume of 384m^3, what is the slant height of the pyramid?

A square pyramid has a base with a total area of 144m2 and a volume of 384m3 what is the slant height of the pyramid class=

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 08-06-2020

Answer:

8m

Step-by-step explanation:

Volume of a square based pyramid = [tex]\frac{1}{3}a^{2}h[/tex] where;

a² is the base area of the pyramid since it is square shaped

h is the slant height.

Given Base area = 144m² and Volume = 384m³, on substituting this values given in the formula we have;

[tex]384 = \frac{1}{3}*144h \\cross\ multiplying\ \\384*3=144h\\h = \frac{384*3}{144} \\h = \frac{1,152}{144}\\ h = 8m[/tex]

The slant height of the pyramid is 8m

Answer Link

Otras preguntas

What key event in the civil rights movement happened in 1964
What are the vertices of the following graph?
How many moles are in 2.16 × 1024 atoms of gold?
How old must a representative be to be elected?
How many moles are in 2.16 × 1024 atoms of gold?
The water level of a pond rises an inch every 16 days during the rain season. How many weeks during the rain season will it take the pond's water level to rise
Which number is most likely an irrational number? 2.200000000... 21.844444444... 45.320320320... 0.180942869... A. 45.320320320... B. 2.200000000... C. 21.84444
what was the significance of the battle of Poitiers in France in 732 CE
Please answer for the 8th question
In today's world, what three elements do marketers want to build and maintain through their promotional and advertising efforts?