Math, asked by johnsonkiara837, 4 months ago

what is the area of a square with sides of 21 km

Answers

Answered by muthukumarcn4

0

Answer:

area of the square equal "a" square

Step-by-step explanation:

so the side of the square is 21

by formulae 21 multiple 21 equal to 441

Answered by varshaganesh4

1

Answer:

A=a2=212=441 km2

Step-by-step explanation:

Hope this answer helps you.

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