Question

A student bought 13 by 3 m of yellow ribbon, 37 by 6 m of red ribbon and 29 by 9 m of blue ribbon for decorating a room. How many metres of ribbon did he buy​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Area of ribbon = area of rectangle = l × b

Total ribbon = Total area = Area of yellow ribbon + Area of red ribbon + Area of blue ribbon

= (13 × 3)+(37 × 6)+(29 × 9)

=39 + 222 + 261

=522 sq. m. (ans.)

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