Question

the classroom age of 11m× 8m×5.6 M. find the sum of the area of four walls and its floor

Answer 1

HEY MATE HERE IS YOUR ANSWER

$<b>$ We know that,

Area of 4 walls = 2(l + b) h + l × b

Given :-

Length :- 11 m

Breadth :- 8 m

Height :- 5.6 m

Put the values in given formula

➡️ 2 ( 11 + 8) 5.6 + 11 × 8

➡️ 2 (19) × 5.6 + 88

➡️ 212.8 + 88

➡️ 300.8 m

Therefore, the area of 4 walls = 300.8

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Answer 2

are of the four walls = 300.8m²

Solution given in attachment !!

Hope it helps!!

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