Question

The base of a prism is triangular in shape with side 3cm, 4cm,and 5cm.find the volume of the prism if its height is 10cm

Answer 1

Please refer the above photograph for the used process
Hope this will be helping you

:) :)

Answer 2

Thank you for asking this question, here is your answer:

But the original question had 20cm height so I am solving according to that:

So  first of all we will look at the area

and we know that area of triangle is 1/2 b h

And the area of 3rd angle is 1/2 (3) (4)

The answer of that would be 6cm²

Now we will use this formula:

area of prism is area of base ×height

and that would be

6×20

= 120cm³

So the final answer for this question is 120cm³

If there is any confusion please leave a comment below