Question

A=1м c=19дм V=1140дм³ b=___

Answer 1

Ответ:

1м= 10дм

1140:(10×19)=6 дм

Answer 2

To find the value of "b," we can use the formula for the volume of a rectangular prism, which is:

V = l × w × h

Where: V = volume, l = length, w = width, h = height.

Given the values: A = 1 m (1 meter = 100 dm) c = 19 dm V = 1140 dm³

We need to convert the given dimensions to decimeters (dm) because the volume is given in cubic decimeters (dm³).

A = 1 m × 100 dm/m = 100 dm

Now, we need to find the value of "b" using the formula:

V = A × b × c

Substitute the known values:

1140 dm³ = 100 dm × b × 19 dm

To solve for "b," divide both sides of the equation by (100 dm × 19 dm):

b = 1140 dm³ / (100 dm × 19 dm) b = 6 dm

So, the value of "b" is 6 dm.