Find the number of bricks, each measuring 24 cm x 12 cm x 8 cm, required to construct a wall 24 m long, 8m high and 60 cm thick, if 10% of the wall is filled with mortar?
A) 35000 B) 45000 C) 55000 D) 65000
Answers
Answered by
1
Answer:
45000
Step-by-step explanation:
Answered by
0
Answer is :
B) 45000
Explanation:
area of each brick = 24x12x8= 2304cm
=23.04 m
area of the wall = 24x8x60= 11520 m
now, total area of the wall - 10 Percent of the wall
= 11520- 10/100 x 11520
= 11520 - 1152
= 10368m²= 1036800 m
therefore,
total no. of bricks required = 1036800/23.04 =45000
therefore the answer is 45000
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