If the sides of a triangle are (x + 3y + 5z) cm (5x+ 4y + z)cm and (3x+ 3z) cm. Its perimeter is-
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Answer:
Perimeter of triangle = Sum of all sides
=(x+3y+5z)+(5x4y+z)+(3x+3z)
Step-by-step explanation:
=x+3y+5z+5x4y+z+3x+3z
=(x+5x+3x)+(3y+4y)+(5z+z+3z)
=9x+7y+9z Ans
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