Question

a wooden sheet is 15m long and 6m broad. it has to be painted on both sides. find the cost of painting at rs 30 per square metre.

PLS TELL FAST AND EXPLAIN IT PROPERLY

Answer 1

Answer:

area of rectangle=l×b

=15m×6m

=90m^2

as it has to be painted both side so total surface area

= 2×90m^2

=180m^2

cost of painting per metre= rs 30

cost of 180 m^2 = 180× 30=Rs 5400

Step-by-step explanation:

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Answer 2

Answer:

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