Question

Mr Chopra born to a put a wooden border around a painting if the length of the painting is 40 cm and its breadth is 25 cm what will the cost of putting the border at 40 per metre
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Answer 1

Step-by-step explanation:

Length of the painting = 40 cm = 0 .40 m

Breadth of the painting = 25 cm = 0 .25 m

Lenght of the border of the painting .i.e. its Perimeter = 2×( length + breadth ) units

= 2×( 0.40 + 0.20 ) m

= 2× 0.60 m = 1.2 m

Rate for putting the border = Rs. 40/m

Total cost for putting the border = Rs 40 × 1.2m

= Rs. 48.0