Question

A floor is 13m long and 18m wide.A square carpet of length 9m is spread.Find the area not carpeted​

Answer 1

Answer:

225

Explanation:

Area of the total floor=(13×18)m=234

Area not carpeted=234-9

=225

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Answer 2

Explanation:

L = 13m

B = 18m

Area of floor = l*b = =

side of a carpet = 9m

area of not carpeted = l*b-s²

= 13*18 - 9²

= 234 - 81

= 153m²