c) How many bricks will be required for constructing a wall which is 18 m long,
4 m high and 45 cm thick, if each brick measures 25 cm x 11.25 cm x 5 cm.
Answers
Answered by
0
Answer:
You have limited access to toppr answr. Sign to unlock 35 lakh questions
answr
search
What would you like to ask?
11th
Applied Mathematics
Numerical Applications
Mensuration
How many bricks will be req...
Maths
How many bricks will be required for a wall which is 8 m long, 6 m high and 22.5 cm thick if each brick measures 25cm×11.25cm×6cm ?
Easy
Answer
Dimention of Wall;
l=8m=800cm
h=6m=600cm
b=22.5cm
volume of the wall =lbh=800×600×22.5
=10800000cm
3
Dimention of brick;
l=25cm
b=11.25cm
h=6cm
volume of brick =lbh
=25×11.25×6
=1687.5cm
3
therefore number of bricks=volume of wall/volume of 1 brick
=
1687.5
10800000
=6400 bricks
Therefore number of bricks are 6400.
Similar questions