Question

а=90 дмb=70 дмh=?v=6300 дм кубическиха=50мb=?h=4 мv=8000м кубическихa=20смb=40смh=?v=3200см кубическихзапишите примерами пожалуйста))

Answer 1

1)6300:(90*70)=6300:6300=1дм-h

 

2)8000:(50*4)=8000:200=40м-b

 

3)3200:(20*40)=3200:800=4см-h

Answer 2

Calculation 1: Finding the height (h) given a = 90 dm, b = 70 dm, and v = 6300 dm³

To find the height (h), we can use the formula for the volume of a rectangular prism:

V = a * b * h

Given: - a = 90 dm - b = 70 dm - v = 6300 dm³

We can rearrange the formula to solve for h:

h = v / (a * b)

Substituting the given values:

h = 6300 dm³ / (90 dm * 70 dm)

Calculating the result:

h = 0.9 dm

Therefore, the height (h) is 0.9 dm.

Calculation 2: Finding the area (a) given b = 50 m, h = 4 m, and v = 8000 m³

To find the area (a), we can rearrange the formula for the volume of a rectangular prism:

V = a * b * h

Given: - b = 50 m - h = 4 m - v = 8000 m³

We can rearrange the formula to solve for a:

a = v / (b * h)

Substituting the given values:

a = 8000 m³ / (50 m * 4 m)

Calculating the result:

a = 40 m²

Therefore, the area (a) is 40 m².

Calculation 3: Finding the height (h) given a = 20 cm, b = 40 cm, and v = 3200 cm³

To find the height (h), we can use the formula for the volume of a rectangular prism:

V = a * b * h

Given: - a = 20 cm - b = 40 cm - v = 3200 cm³

We can rearrange the formula to solve for h:

h = v / (a * b)

Substituting the given values:

h = 3200 cm³ / (20 cm * 40 cm)

Calculating the result:

h = 4 cm

Therefore, the height (h) is 4 cm.

I hope these examples help clarify the calculations for you! Let me know if you have any further questions.