Question

length and breadth of rectangular field is 24m and 8.5m respectively find the cost of planting at the rate of rupees 20 per sq.m​

Answer 1

Solution

Length of the rectangular field = 24 m .

Breadth of the rectangular field = 8.5 m .

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The rate of Planting in 1 m² = Rs 20

Therefore ,  

$\boxed{\sf The \: total\: cost\: of \: Planting\: the\: field =\: Area\: of \: the \: rectangular\: field \: * Rate \: per \: Meter \: Square}$

Area of The Rectangular Field

Area of Rectangle = l × b

Here ,

Length (l) = 24 m

Breadth (b) = 8.5 m

So,

Area of the rectangular field = 24 × 8.5 = 204 m²

Since , Area = 204 m²

$\red\bigstar$ Cost of planting the rectangular field at the rate of rupees 20 per m² = 204×20 = ₹ 4080

$\boxed { \sf \red Cost \: of \: Planting = Rs\;4080}$