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patriot [66]
3 years ago
14

Please help me last question

Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

Area of the triangle = 26 cm²

Step-by-step 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 = \frac{1}{2}(Base)(height)

By putting the values in the formula

Area of the triangle = \frac{1}{2}(4)(13)

                                = 2×13

                                = 26 cm²

Therefore, area of the given triangle is 26 cm².

Alborosie3 years ago
7 0

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=\frac{1}{2}bh

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

We know that:

b=13cm \\h=4cm

Using this data we fill the formula.

A=\frac{1}{2}\cdot13\cdot4=\frac{13\cdot4}{2}=13\cdot2=\boxed{26cm^2}

Hope this helps.

r3t40

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