Math, asked by sonali285, 1 year ago

how many pieces of plywood each 0.45 CM thick are required to make a pile 2.43 m high?

Answers

Answered by REDRAGON
9
here, the thickness of 1 plank of plywood = 0. 45 cm

now, no. of pieces of plywood = total thickness of the pile / the thickness of the total pile

= 243 / 0.45 ( here, 2.43 m = 243 cm)
= 540 pieces

hence, 540 planks are needed to make a plywood 2.43 m high .
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