Rohan is constructing a wall by placing bricks one above the other as shown in the figure. How many bricks are required to construct a wall of 3.3 m in height, if the height of one brick is 11 cm?

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Solution

The correct option is C 45

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Question 11
A mason constructs a wall of dimensions 270 cm×300 cm× with the bricks each of size $22.5 c m \times 11.25 c m \times 8.75 c m$ and it is assumed that $\frac{1}{8}$ space is covered by the mortar. Then, the number of bricks used to construct the wall is Thinking process If we divide the volume of the wall except the volume of mortar are used on wall by the volume of one brick, then we get the required number of bricks used to construct the wall.
(A) 11100
(B) 11200
(C) 11000
(D) 11300

Q. How many bricks are required to build a wall of height

2.88

m and width

50

cm if the length of each brick is

12

cm and breadth is

10

cm?

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