Question

A well dug with r 35m depth 4m the soil is used to make bricks with a dimension of 20cm×6cm×4cm so how many brick can be made from the soil answers

Answer 1

Answer:

Step-by-step explanation:

we know that the amount of soil which will come out of well will be equal to the volume of well (cylinder).

ATQ

volume of well=22/7 x 35 x 35 x 4

=22 x 20 x 35 m³

now because the bricks will be made by the same amount of soil . so let us assume that "a" number of bricks can be made from the soil.

amount of soil = a x volume of 1 brick

22 x 20 x 35 = a x 20/100 x 6 /100 x 4/100

now you can further solve this equation to get your answer.

hope you understood.