was decided to have an Art Festival involving different activities on the National Museum Day by museum authorities. In Hall-4 of the museum they arranged Paintings of that city artists. In Hall-3 of the museum they arranged stone and wooden sculptures of different city artists. In Hall-2 of the museum they arranged metal carvings of national artists. In Hall-1 of the museum they arranged jewellery Exhibition of international artists. The dots in the table denote cylindrical pillars. The pillars of height 3.5 metre and diameter30 cm. The outer pillars of the halls are decorated with gold colour at the rate of Rs.20 /m2while inner pillars of the hall are decorated with the silver colour at the rate of Rs.15 /m2. a) What is the cost of painting in gold colour in the hall where city artists held their painting works? b) What is the total number of pillars in the museum?
Answers
Answer:
organometallic compound, any member of a class of substances containing at least one metal-to-carbon bond in which the carbon is part of an organic group. Organometallic compounds constitute a very large group of substances that have played a major role in the development of the science of chemistry.
Explanation:
Answer:
There are 4 halls in the museum and each hall has 6 pillars, thus the total number of pillars in the museum is 24.
Explanation:
From the above question,
They have given :
The pillars of height 3.5 metre and diameter 30 cm.
The outer pillars of the halls are decorated with gold colour at the rate of Rs.20 /m
while inner pillars of the hall are decorated with the silver colour at the rate of Rs.15 /m2.
a) The length of the outer pillars of the hall is 3.5 m. The cost of painting in gold colour is Rs.20 /m2.
Therefore, the cost of painting in gold colour in the hall where city artists held their painting works is calculated using the formula:
Cost = Length x Cost per m2
Cost = 3.5 m x Rs.20 /m2
Cost = Rs.28,000.
b) There are 4 halls in the museum and each hall has 6 pillars, thus the total number of pillars in the museum is 24.
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