Question

a 4m broad verandah runs a round a hall which is 20m lOng and 15m wide find the area of the verandah

Answer 1

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Answer 2

Answer:

$156 cm^2$

Step-by-step explanation:

Length of hall = 20 m

Width of hall = 15 m

Since we are given that a 4m broad verandah runs a round a hall

So, length of verandah including hall = 20 +4 = 24 m

Width of Verandah including hall = 15 +4 = 19 m

Area of verandah =Area of verandah including hall - Area of hall

                             = $(24 \times 19)-(20 \times 15)$

                             = $156 cm^2$

Hence the area of verandah is $156 cm^2$