Answer:

Step-by-step explanation:
Given
From Figure
Sides of Triangle

Now, using concept
Perimeter of triangle = Sum of the sides of triangle
So,
Perimeter of triangle = 
Adding
and
, so,
Perimeter of triangle = 
This can be written as
Perimeter of triangle = 
Adding 15 and 10,
Perimeter of triangle = 
So, the correct choice is = 
Hope this helps.
Answer:
this is the answer. hope you understood
Answer:
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Step-by-step explanation:
add a picture
Split 8 into 4and 4. when u put parenthesis()around numbers, u add , multiply, subtract or divide whst is in the parenthis first. In this case we are multiplying so we would do (4x4)x7=56