Question

What is the area of this triangle?

A=b x h ÷ 2

54 cm²

90 cm²

108 m²

216 m²

Answer 1

Answer:
`54cm^(2)`

The area of a triangle is given by:

`A_(triangle)=((b)(h))/(2)`

Where:

`b=9cm` is the base of this right triangle

`h=12cm` is the height of the triangle

Substituting the known values:

`A_(triangle)=((9cm)(12cm))/(2)`

Finally, the area of this triangle is:

`A_(triangle)=54cm^(2)`