Question

Find the number of bricks each measuring 24 cm by 15 cm by 8 cm that are needed to build a wall
33 m long, 48 cm wide and 2.8 m high.

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Answer 1

Answer:

15400

Step-by-step explanation:

bricks are required.

Step-by-step explanation:

Consider the provided information.

The measuring of bricks 24cm by 15cm by 8cm.

24 cm = 0.24 m, 15 cm = 0.15 m and 8 cm = 0.08 m

Volume of bricks = 0.24×0.15×0.08 = 0.00288 m³

Now find the volume of wall.

Where length of wall is 33m by 0.48 m (48cm) by 2.8 m.

Volume of the wall = 33×0.48×2.8 = 44.352 m³

Now divide the volume of wall by volume of bricks.

\frac{44.352}{0.00288 } =15400

0.00288

44.352

=15400

Hence, 15400 bricks are required.