Question : -
A triangle has an area of 48 square centimetres. The height of the triangle is 6 centimetres. What is the base of the triangle ?
Given : -
- Area of triangle = 48 cm²
- Height of triangle = 6 cm
To Find : -
Formula Used : -
Where ,
Concept : -
In this question the concept belongs to the areas of two dimensional shapes i.e. how we can find length , breadth or height with the help of given area .
So let's get started : -
Now , transposing 2 to left hand side :
Now , multiplying 48 with 2 and multiplying b with 1 and 6 :
Now , transposing 6 to left hand side :
Now , by cancelling them we get :
- Therefore , base of triangle is of 16 cm
Verifying : -
We know that area of triangle is equal to 48 cm². So :
Now , by cancelling 16 with 2 we get :
So , by multiplying we get :
That means :
Therefore, our answer is valid .
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