Question

A 56.8 kg concrete slab can be balanced by two concrete pillars.each weighing 41.3kg. how many concrete pillars are needed to support slab that weigh 681.6 kg? Calculate the total weight of the slabs and the pillars.

Answer 1

Question :- A 56.8 kg concrete slab can be balanced by two concrete pillars.each weighing 41.3kg. how many concrete pillars are needed to support slab that weigh 681.6 kg ? Calculate the total weight of the slabs and the pillars. ?

Solution :-

we have given that, A 56.8 kg concrete slab can be balanced by two concrete pillars .

we can say that,

→ 56.8 kg concrete slab can be balanced by = 2 pillar.

So,

→ 1 kg concrete slab can be balanced by = (2/56.8) Pillars.

Than,

→ 681.6kg concrete slab can be balanced by = (2 * 681.6) / (56.8) = 24 Pillar. (Ans.)

Now,

we have given that,

→ Weight of 1 Pillar = 41.3 kg .

So,

→ weight of 24 Pillars = 41.3 * 24 = 991.2 kg.

Therefore,

→ Total weight of slab and the pillars = 681.6 + 991.2 = 1672.8 kg .(Ans.)

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Answer 2

Answer:

ihuuiiipuphogigogohpuphogihigkgjgjgjgjgigjgifjfjfjcugifjcifj56.8 kg concrete slab can be balanced by two concrete pillars, each weighing

41.3 kg. How many concrete pillars are needed to support slabs that weigh 681.6

kg? Calculate the total weight of the slabs and the pillar