Question

25. A farmer has a rectangular paddock measuring 10 m by 12 m. A). Work out the perimeter of his paddock? b). Find the cost of fencing the paddock in three lanes if a metre of wire costs $1.00​

Answer 1

Resposta:

$132

Explicação passo a passo:

perímetro ⇒ 2(10 + 12) = 2×22 = 44m

fio para cercar terreno ⇒ 3×44 = 132m

custo ⇒ 132×1 = $132