Question

What is the height of a triangle with a base of 12 and an area of 18?

Answer 1

h = 3

Explanation:

Given: A triangle; Base = 12, area = 18

To find: The height

Formula:
`A=(hb)/(2)`

Solution: Triangle height, also referred to as its altitude, can be solved using a simple formula using the length of the base and the area. Thus, the height or altitude of a triangle h is equal to 2 times the area T divided by the length of base b.

Firstly, divide the area by the base

`18` ÷
`12 = 1.5`

Now, multiply 2 by the result

`1.5` ×
`2 = 3`

Or

The lowest common factor of 18 and 12 is 6

Now, divide 6 by 2

`(6)/(2) =`
`3`

The height is 3

Answer 2

Answer: 3 I think, I’m not positive though

Explanation: