Math, asked by drrdsharma3576, 10 months ago

A black board length 300cm and breath 140cm find the perimeter of the area of the black board.

Answers

Answered by 2502navinkumar

2

Answer:

PERIMETER OF BLACK ROOD=2(L+B)

=2(300CM+140CM)

=2*440CM

=880CM

AREA OF BLACK ROOD= L*B

=300CM*140CM

=42CM^2

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