Question

A wooden sheet is 15m long and 6m broad . Its has to be painted on both sides . find the cost of painting at rupees 30 per meter .

Answer 1

Answer:

so

the total to be paint = area of wooden sheet×2

Step-by-step explanation:

so

(15×6)×2

(90)×2

180

cost of painting per meter sq=30

do total cost of painting=180×30

=5400

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Answer 2

Answer:

Given

• length= 15 metre
• breath= 6 metre
• cost of painting = Rs. 30 per metre

To Find

cost of painting

Solution

Area of Rectangle is given by

${ \underline{ \boxed{ \sf{area \: of \: rectangle = l \times b}}}}$

→area of rectangle = (15× 6) m²

→area of rectangle = 90 m²

Cost of painting the wooden sheet = 2 × 30× area of each side of the wooden sheet

cost of painting the wooden sheet = 2 × 90× 30

cost of painting the wooden sheet= 180 × 30

cost of painting the wooden sheets = Rs 5400

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