Q5)Fromacircularsheetofradius4cm,acircleofradius3cm
isremoved.Findtheareaoftheremainingsheet.(TakeΠ=3.14
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Answer:21.98²cm
Step-by-step explanation:area of circle = 3.14× r²
Area of big circle = 3.14×4×4=50.24²
Area of small circle = 3.14×3×3=28.26²
Area of remaining portion = 50.24²- 28.26²
= 21.98²
Answered by
1
are of remaining sheet is 50.24-28.26= 21.98 cm^2
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