the paint in a certain container is sufficiant to paint an area equal to 9.375m^2 . how many bricks of dimension 22.5cm x 10cm x 7.5 cm can be painted out of this container ?
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Answered by
7
Given that volume of paint = 9.375m^2
= 93750cm^2.
Given that length of a brick = 22.5cm.
Given that breadth of brick = 10cm.
Given that height of brick = 7.5cm.
We know that TSA of a brick = 2(lb + bh + lh)
= 2(22.5 * 10 + 10 * 7.5 + 7.5 * 22.5)
= 2(468.75)
= 937.5 cm^2.
Hence, number of bricks = 93750/937.5
= 100.
Hope this helps!
= 93750cm^2.
Given that length of a brick = 22.5cm.
Given that breadth of brick = 10cm.
Given that height of brick = 7.5cm.
We know that TSA of a brick = 2(lb + bh + lh)
= 2(22.5 * 10 + 10 * 7.5 + 7.5 * 22.5)
= 2(468.75)
= 937.5 cm^2.
Hence, number of bricks = 93750/937.5
= 100.
Hope this helps!
siddhartharao77:
Thanks Bhai for the brainliest
Answered by
3
Answer:
100
Step-by-step explanation:
Number of bricks =9.375m^2/0.09375m^2
=100
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