mohamedissak545 mohamedissak545
  • 01-11-2021
  • Mathematics
contestada

Solve the formula for the height of the figure.
A=
- Lbh
h =
Use the new formula to find the height.
A = 36 mm
h
b = 12 mm
h=
mm

Solve the formula for the height of the figure A Lbh h Use the new formula to find the height A 36 mm h b 12 mm h mm class=

Respuesta :

themathexpertise
themathexpertise themathexpertise
  • 01-11-2021

Answer:

h = 6 mm

Step-by-step explanation:

Using the formula A = 1/2(bh) and the variables we already know, we can solve this question.

A = 1/2(b*h)

Substitute variables. We know that

A = 36 mm and b = 12 mm.

36 = 1/2(12h)

Multiply 12h by 1/2.

36 = 6h

Divide both sides by 6.

h = 6.

To prove this, insert all of the variables in the equation:

A = 36, b = 12, and h = 6. If both sides are equal, then the variable h is correct.

A = 1/2(b*h)

36 = 1/2(12*6)

36 = 1/2(72)

36 = 36

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