How to calculate number of bricks, cement and sand in brick wall?

hi dears!
after watching this video you will be able to calculate the following four items.
1) How to calculate number of bricks?
2) how to calculate mortar from brick work?
3) how to calcualte cement form brick work?
4) how to calculate sand from brick work?
in this video we will give solution to the following example.
Example: determine number of bricks, Cement and Sand from the brick wall if
length of wall =30ft
height of wall = 15 feet
thickness of wall =9 inches
brick size is 9 x 4.5 x 3 inches and mortar (1:3) is 25 % of wall. ???

lets watch the video for the solution.

picture1: https://upload.wikimedia.org/wikipedia/commons/0/05/Brick_Bennett.jpg
picture2: https://upload.wikimedia.org/wikipedia/commons/6/62/English_bond01.png

some important links....

Block work analysis link: https://www.youtube.com/watch?v=TZfow0_b_QI

support us on Facebook page:
https://web.facebook.com/SLKSTUTS/

support us on Facebook group:
https://web.facebook.com/groups/1491438474418612/

Land survey:
https://www.youtube.com/watch?v=6ujrkL59uFU&list=PLkqQL18wHNCs40pso05CRa5rje4FwSmaO

Quantity survey:
https://www.youtube.com/watch?v=fCuGzkwlqTE&list=PLkqQL18wHNCue8D3ubdFpK6bnFyIg6EPu

RCC design etc.
https://www.youtube.com/watch?v=KBL5qGFmr0w&list=PLkqQL18wHNCsB1F2-d41XoKkBi9eHBOOc
Track: Anikdote x Absent Faith - Heavens Gate (feat. Oriental Cravings) [NCS Release]
Music provided by NoCopyrightSounds.
Watch: https://youtu.be/0Qj1S4XHk0Y
Free Download / Stream: http://ncs.io/HeavensGateYO

thank you for watching....

Видео How to calculate number of bricks, cement and sand in brick wall? канала Engineer Boy