If the sides of an equilateral triangle are increased by 20%, 30% and 50% respectively to form a new triangle, what is the percentage increase in the perimeter of the equilateral triangle?
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Answered by
1
Answer:
33(1/3)%
Step-by-step explanation:
Perimeter of equilateral triangle
=100+100+100=300
Perimeter of New triangle
=120+150+130=400
% increase =100300×100
=33(1/3)%
Answered by
2
Answer:
i answered it
and u made someone else brainliest
never gonna help u again
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