Question

How many bricks will be required for a wall 8m long 6m high and 22.5cm thick,if each bricks measures 25 cm ×11.25cm ×6cm?​

Answer 1

Answer:

6400 bricks will be required.

Step-by-step explanation:

No. of bricks required = Volume of wall / Volume of each brick

                                     = 800cm x 600cm x 22.5cm / 25cm x 11.25cm x 6cm

                                     = 32 x 100 x 2

                                     = 64 x 100

                                     = 6400 bricks

∴ 6400 bricks will be required.

Hope this helps:)