Question

Find the area of a triangle whose base is 30cm and height is 18cm

Answer 1

area of a rectangle =lb so area of rectangle of above rectangle is 30×18cm =540 cm square

Answer 2

Answer:

Hence, area of triangle will be 270 Sq. cm

Step-by-step explanation:

In context to question asked,

We have to determine the area of triangle.

As per data given in the question,

We have,

Base of triangle = 30 cm

Height of triangle = 18 cm

As we know that,

Triangle is a three sided figure,

Sum of all angles of the triangle is 180 degree.

The area of triangle can be determined by using formula $Area = \frac{1}{2} \times base \times Height$

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

Thus we will get it as,

$Area =\frac{1}{2} \times 30 \times 18\\=>Area = 30 \times 9\\=>Area =270 \:cm^2$