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

While private funding for a campaign may come from a variety of sources, which source provides public funding for a campaign?

In how many ways can ten applicants line up for a job interview?

The formula for the perimeter of a rectangle is p=2l+2w, where l is the length and w is the width. A rectangle has a perimeter of 24 inches. Find its dimensions

Pip is especially bothered by the assault on Mrs. Joe because A. he feels confused and guilty over his possible involvement. B. her personality is c

Love by factoring or finding square roots. (x+5)^2 = 36

Write a function rule that gives a worker’s earnings e(n) for n hours when the worker’s hourly wage is $6.37 A.e(n) = 6.37 + n B.e(n) = 6.37 ÷ n C.e(n) = 6.37n

How many different three digit locker combinations are possible if the digits are able to repeat? 30 1000 300

Question 10(Multiple Choice Worth 1 points) (8.01 MC) Two lines, A and B, are represented by the equations given below: Line A: y = x − 6 Line B: y = 3x + 4 Whi

Match the type of graph with its description.

why did the supreme Court take jurisdiction of Brown v. Board of Education