Math, asked by archanachoudhar5467, 1 month ago

7 by 4 m long plywood piece is required to make a writing board. How many such writing boards can be made from a plywood piece of length 21 m?

Answers

Answered by beenamanu

0

Answer:

Answer is 21 ÷ 7/4 = 21 x 4/7 = 3 x 4 = 12 writing boards

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