Question

A rectangular room 12m by 10m surrounded by a verandah 3 m wide find the number of brick 25 cm by 12 cm needed to pave the verandah

Answer 1

Answer:

Step-by-step explanation:

heya!!!!!!!!

here is ur answer!!

area of a room = 12×10 =120 m2 , area of abcd=18×16=288m2,area of verandah = 288-120=168m2,area of 1 brick = .25×.12=.0300m2,no. of bricks = 168/.0300=5600

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Answer 2

Answer:

sinonaga e-wa lol

Step-by-step explanation:

just for points