Question

Find the area of a triangle with base =20cm and height are 10 cm.

Answer 1

$<b >Answer :-$

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Given :-

The base of a triangle is ( b ) = 20 cm.

The height of the triangle is ( h ) = 10 cm.

To find :-

The area of the triangle.

Salutation :-

As we know the area of a triangle is

1 / 2 × b × h

= 1 / 2 × 20 × 10 cm

= 10 × 10 cm

= 100 cm.

•°• The area of the triangle is 100 cm.

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Answer 2

Answer:

Hence, area of triangle will be 100 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 = 10 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,

$Area = \frac{1}{2}\times 20 \times 10\\=>\frac{200}{2} = 100\:cm^2$