Question

c. Find the area of a triangle whose base is 30cm and height is 12cm​

Answer 1

Answer:

180

Step-by-step explanation:

area of triangle is 1/2×base×height

1/2×30×12

15×121

180sq cm

Answer 2

Given,

The base and height of a triangle are 30cm and 12cm​.

To Find,

The area =?

Solution,

We can solve the question as follows:

It is given that the base and height of a triangle are 30cm and 12cm​. We have to find the area.

$h = 12\: cm$

$b = 30\: cm$

The area of a triangle is given as:

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

Where, b = Base

            h = Height

Substituing the values in the above formula,

$Area = \frac{1}{2} *30*12$

        $= 30*6$

        $= 180\: cm^{2}$

Hence, the area of the triangle is 180 cm^2.