Question

how many bricks would be required for a wall that is 4.9m long,8m high and 2.4m thick if each brick measurement is 24cm*12.25cm*4cm
Please answer this

Answer 1

Answer:

80000 bricks will be required.

Step-by-step explanation:

Given : A wall which is 4.9 m long, 8 m high and 2.4 m thick if each bricks measure 24 cm thick if each bricks measure 24cm multiply 12. 25 CM multiply 4 cm

To find : How many bricks will be required ?

Solution :

A wall which is 4.9 m long, 8 m high and 2.4 m thick.

The volume of the wall is V=l\times w\times hV=l×w×h

V_w=4.9\times 2.4\times 8V

w

=4.9×2.4×8

V_w=94.08\ m^3V

w

=94.08 m

3

Each bricks measure 24 cm × 12.25 cm × 4 cm

Convert cm into m,

1 cm = 0.01 m

24 cm = 0.24 m

12.25 cm = 0.1225 m

4 cm = 0.04 m

The volume of the brick is V=l\times w\times hV=l×w×h

V_b=0.24\times 0.1225\times 0.04V

b

=0.24×0.1225×0.04

V_b=0.001176\ m^3V

b

=0.001176 m

3

The number of bricks will be required is

n=\frac{\text{Volume of wall}}{\text{Volume of brick}}n=

Volume of brick

Volume of wall

n=\frac{94.08}{0.001176}n=

0.001176

94.08

n=80000n=80000

Therefore, 80000 bricks will be required.

#Learn more

A bricks measure 20cm×10cm×1.5cm. How many bricks will be required for a wall of dimensions 25m×2m×0.35m?

Step-by-step explanation:

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