Question

bricks 8.7 cm high each piled one on top of other to make a column 5.472m tall. how many bricks were piled up?​

Answer 1

Answer:

63 bricks

Step-by-step explanation:

1 brick = 8.7cm

Column height = 5.472m

We need to convert the unit from meter to centimeter

1m = 100cm

5.472m  =  ?

5.472m x 100cm = 547.2cm

8.7cm = 1 brick

547.2cm = ?

547.2/8.7 = no. of bricks

62.89655 bricks

63 bricks.

Answer 2

Answer:

63 bricks

Step-by-step explanation:

bricks high = 8.7cm

column high = 5.472m

first convert the column high meter to centimeter.

1m = 100cm

5.472m = 5.472 × 100

= 547.2cm

bricks were piled up = 547.2/8.7

= 63 bricks