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Question

In this grid, a rectangle made of 20 boxes is shown. The width of this rectangle is 2 boxes.
a) What is its length?
b) How many such boxes are required to completely cover the grid?

A
a- 20,b- 10
B
a- 20, b-20
C
a- 10, b-10
D
a- 10,b- 20
Solution
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Correct option is C. a- 10,b- 20

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