Question

11. A chess board has an area of 100 square cm. What is the length of each side
of the chess board?
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Answer 1

Step-by-step explanation:

a chess board us a square

area of a square = side ²

100 = side²

side = root 100

side =10cm

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Answer 2

if the chess board is a square model

then area of a square =a²

a²=100

a=√100

a=10

length of chess board =10cm

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