Question

Someone answer this question

Answer 1

`80\:\mathrm{km^2}`

Explanation:

The area of a triangle can be given by
`A=(1)/(2)bh`, where
`b` is the base of the triangle and
`h` is the height of the triangle.

As marked in the diagram, we are given the following:

• Base of 10
• Height of 16

`A=(1)/(2)bh=(1)/(2)\cdot 10\cdot 16=\boxed{80\:\mathrm{km^2}}`

Answer 2

Hello! answer: 80 km

Explanation:

To find area in triangles you can do

base × height ÷ 2 or base × height × 1/2

10 × 16 = 80 therefore the area is 80 km