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

find f(-2)for f(x)=5*3^x
please help ASAP - - - -
Which of the following job tasks would be performed in information systems and computer science careers? Select all apply. A. coordinating data transfer between
Look at this balanced chemical reaction: N2 + 3H2 2NH3 How many grams of ammonia can be produced from reacting a 450 L sample of nitrogen gas at a temperature o
Irene is writing a short story. She wants the reader to know that she wrote it with a particular person in mind. Which print feature best achieves this purpose?
Writing a narrative about overcoming a challenge
Un proton penetra perpendiculares en un campo magnetico de 5 teslas con una velocidad de 2.10 m/s calcula
Help Please I dont even know what to do :(
How is the Elizabeth river important to the US development
how to find a book in brainly​