Question

in a metallic square sheet of side 25 cm,there is a small hole at the centre of radius 3.5 cm.find the area of metallic sheet​

Answer 1

Answer:area of the metallic sheet left =area of metallic sheet-area of circle

=25×25-πr²

=625-22/7×3.5×3.5

=625-38.5

=586.5cm²

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Step-by-step explanation: