Question

the parameter of rectangular Park is 189 metre if its breadth is 31.25 find its length​

Answer 1

Answer:

the formula of perimeter is 2(l+b)

189= 2*b +2*l

189= 2*31.25+2*l

189= 62.5 +2l

189-62.5=2l

126.5=2l

126.5/2=l

63.25m = l

please mark as brainliest