Question

What is the area, in square meters, of the figure below?

Answer 1

To Find :

• Area of triangle in attachment = ?

Solution :

By observing the diagram, we have :

• Base of triangle, b = 2.2 m
• Height of triangle, h = 0.5 m

Now, we know that :

$\large \underline{\boxed{\tt{Area_{(triangle)} = \dfrac{1}{2} \times base \times height}}}$

So, by substituting values, Area of given triangle will be :

$\sf : \implies Area = \dfrac{1}{2} \times 2.2\: m \times 0.5\: m$

$\sf : \implies Area = \dfrac{1}{\cancel{2}} \times \dfrac{\cancel{22}}{10} \: m \times \dfrac{5}{10} \: m$

$\sf : \implies Area = 1 \times \dfrac{11}{10} \: m \times \dfrac{5}{10}\: m$

$\sf : \implies Area = \dfrac{55}{100} \: m^{2}$

$\sf : \implies Area = 0.55 \: m^{2}$

Hence, Area of given triangle is 0.55 m².

Answer 2

Answer:

$0.55$ square meters

Step-by-step explanation:

The area of a triangle can be calculated by multiplying its height and base, then dividing the result by $2$. As an algebraic expression, that would be $\frac{bh}{2}$, where $b$ is the base and $h$ is the height. In this case, $b=2.2$ and $h=0.5$. Therefore, the area of the triangle is:

$\frac{bh}{2}\\= \frac{2.2*0.5}{2}\\=\frac{1.1}{2} \\= 0.55$

Hope this helps!