Question

Find the number of triangles.​

Answer 1

Answer:

I think 25 is the answer mark me as brainlist

Answer 2

Answer:

Used Formula:

${ \boxed{ \sf{ \bigg( \frac{n(n + 1)}{2} \bigg) \times (h + 1) }}}$

Here In the formula,

n means Number of partition

h means Number of horizontal lines

In our question the number of partition are 4

and Number of horizontal lines are 4

So, in n and h we substituted 4

${ \therefore{ \sf{Number \: of \: traingles = 50}}}$

Note:

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