Question

Please help me last question

Answer 1

As you can see there are two triangles but it can be done calculating just for one. First we must understand how formula for area of triangle works.

`A=(1)/(2)bh`

Where
`b` represents base (hypotenuse) and
`h` as height of the triangle.

We know that:

`</p><p>b=13cm \\</p><p>h=4cm</p><p>`

Using this data we fill the formula.

`A=(1)/(2)\cdot13\cdot4=(13\cdot4)/(2)=13\cdot2=\boxed{26cm^2}`

Hope this helps.

r3t40

Answer 2

Area of the triangle = 26 cm²

Explanation:

The given triangle has the measure of height h = 4 cm

and base of the triangle = 13 cm

We know the formula of the area of a triangle =
`(1)/(2)(Base)(height)`

By putting the values in the formula

Area of the triangle =
`(1)/(2)(4)(13)`

= 2×13

= 26 cm²

Therefore, area of the given triangle is 26 cm².