Question

The sides of a triangle are 25 metre 20 metre and 16 metre find the total distance covered by a girl in taking 2 rounds of this field

Answer 1

if a girl walks she could walk in perimeter Of the ground only so the perimeter of the triangle is a+b+c units she elks two rounds so formula is 2(a+b+c) units if a=25m,b=20m,c=16m so the answer is 2(25+20+16) 2(51) 102m