Answer:
30
Step-by-step explanation:
We require to calculate the volume of 1 brick
V = lbh ( l is length, b is breadth and h is height ), that is
V = 14 × 8 × 5 = 560 cm³
Now divide the volume of concrete available by the volume of 1 brick.
number of bricks made =
= 30
Answer:
5
Step-by-step explanation:
Take 20, and divide it by 4.
If you know the volume then:
(3 * Cone Volume) / (PI * radius^2) = height
The right answer is
D.)
Hope this helps :)
Step-by-step explanation:
griminology is one of part of body