Question

A path 5 m wide runs along inside a rectangle field of length 80 m and
breadth 60 m. Find the cost of cementing the path at the rate of 5 per m^2​

Answer 1

Resposta:

Explicação passo-a-passo:

Ok, let's go...

Area = + 80 . + 60 => + 840 m²

If the cost of cementing is 5 m².

Area . cost => ?

+ 840 . + 5 => + 4200

The cost is + 4200.

Good day for you :)