emilystone861 emilystone861
  • 02-05-2020
  • Mathematics
contestada

Find the volume of a regular triangular pyramid if it has height h=12 cm, base edge b=10 cm and height of the triangular base hb ≈ 8.7 cm.

Respuesta :

danagalsandler danagalsandler
  • 13-05-2020

Answer:

it's 174

Step-by-step explanation:

Area of the base is .5 * 10 * 8.7 = 43.5

 

Volume = (1/3) * 43.5 * 12 = 174

Answer Link

Otras preguntas

A group of 40 bowlers showed that their average score was 192. Assume the population standard deviation is 8. Find the 95% confidence interval of the mean score
If x = 3, y = -2 and z= -5, evaluate 3y2-5x/3xz
which statement correctly describes cell differentiation
The manager of an air conditioning manufacturing plant wants to train their service installers on the steps to follow to install the new units. Which visual aid
Write 2 1/4 as a decimal ​
In Oedipus the King, Part I, what instructions does Creon receive from the oracle? A. Thebes must build a new temple to Apollo. B. Thebes must punish the murder
Round 1001 to the nearest thousand.
Help with math question ​
3 49:51 What is the solution to the system that is created by the equation Y =-X+6 and the graph shown below? 10 8 6 4 -10-8-6-44 2 4 6 8 10 x 4 46 -8 10 O (-8,
Spanish is needed pls :) 25 points