A-rectangular-hall-12m-long-and-10m-broad-is-surrounded-by-a-path-2m-wide-Find-the-area-of-the-path-

Question Number 26316 by jenna.superable last updated on 24/Dec/17

A rectangular hall 12 m long and 10 m

broad, is surrounded by a path 2 m

wide . Find the area of the path .

Answered by rita1608 last updated on 24/Dec/17

a r e a o f r e c t a n g u l a r h a l l = l \times b

= 12 \times 10

= 120 m^{2}

a r e a o f n e w r e c t a n g u l a r 2 m w i d e

t h a n r e c t a n g u l a r h a l l = 16 \times 14

= 224 m^{2}

a r e a o f p a t h = 224 - 120 = 104 m^{2}

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