Bribossyqueen12 Bribossyqueen12

08-04-2018
Mathematics

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Find the area and figure to the nearest unit

Find the area and figure to the nearest unit class=

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mkryukova19 mkryukova19

08-04-2018

Area of the figure is the sum of areas rectangle and semi-circle
A (rectangle)=18*10=180 cm²
Area of semicircle = area circle/2=πr²/2=π*9²/2=81π/2
All area ≈ 307

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