Math, asked by Itsjb69, 18 days ago

brianna is creating different squares with sticks of equal length she numbers them with numbers 1 2 3 etc. how many more sticks will she take to create the 21st square than the 20th square

Answers

Answered by shilakumarisk85

1

Answer:

441 is answer

400 is answer

Step-by-step explanation:

=21×21=

=441 is answer

20×20

=400 is answer

Answered by MaiTaeKiQueenHu

1

Answer:

it will be 400

Step-by-step explanation:

hope it helps friend

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