Math, asked by mrunal07, 1 year ago

find the area of triangle with longer side 15cm , perimeter 40 cm and the difference between 2 sides is 1cm

Answers

Answered by sciencework

sum of the other to sides will be 40-15 25
now difference is 1 so the sides are 13 12
u now need to find out the area using herons formula where s 20
root 5600

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