If the cost of pesticides for a field is Rs 2 per square meter, how much will it cost to treat a field of 800 square meters?

If the cost of pesticides for a field is Rs 2 per square meter, how much will it cost to treat a field of 800 square meters?

اگر کسی کھیت کے لیے کیڑے مار ادویات کی قیمت 2 روپے فی مربع میٹر ہے، تو 800 مربع میٹر کے کھیت کے علاج پر کتنا خرچ آئے گا؟
Explanation

If the cost of pesticides for a field is Rs 2 per square meter,

Rs 1600 will it cost to treat a field of 800 square meters