A surveyor measuring the dimensions of a block of land finds that the length of the block is three times the width. If the perimeter is 160 metres, what are the dimensions of the block?

Respuesta :

Answer:

Step-by-step explanation:

P=2(L+B)

160=2(3B+B)       (L=3B)

80/4=B

20 M =B

60= L