Question

) A carpet is laid on the floor of a room 4.5 m by 6 m, leaving a
border 0.3 m wide all round it, what is the area of the carpet?
1) 20.06 sq.m
3) 22.06 sq.m
2) 21.06 sq.m
4) 23.06 sq.m.
oleje S
and 5 cm​

Answer 1

This photo is answer to your question

option 2) is correct

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Answer 2

Answer: The answer is option 2) 21.06 sq.m.

To find the area of the carpet, we need to find the dimensions of the inner rectangle where the carpet is laid.

The length of the inner rectangle is 6 m - 2(0.3 m) = 5.4 m (subtracting twice the width of the border from the original length).

The width of the inner rectangle is 4.5 m - 2(0.3 m) = 3.9 m (subtracting twice the width of the border from the original width).

Therefore, the area of the carpet is:

5.4 m x 3.9 m = 21.06 sq.m

Learn more about the area here

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