Question

The base of a triangle is 20cm and its height is 12cm. Find the area of a triangle.​

Answer 1

Answer:

$base = 20cm \\ \\ \\ \: height = 12 \\ \\ \\ area \: of \: triangle = \frac{1}{2} bh \\ \\ \\ = \frac{1}{2} \times 20 \times 12 \\ \\ \\ = 120c {m}^{2}$

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Answer 2

Answer:

Hence, area of triangle will be 120 Sq. cm

Step-by-step explanation:

In context to question asked,

We have to determine the area of triangle.

As per question,

We have,

Base of triangle = 20 cm

Height of triangle = 12 cm

As we know that,

We have formula for finding the area of triangle.

As we have,

$Area = \frac{1}{2}\times b \times h$

So, for determining the value of area of triangle, we will put the value of base and height in above formula,

Thus we will get,

$Area = \frac{1}{2}\times 20 \times 12\\=>\frac{240}{2} = 120\:cm^2$