Question

A 56.8 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 pillars.​

Answer 1

Question

A 56.8 kg concrete slab can be balanced by two concrete pillars, each weighing41.3 kg. How many concrete pillars are needed to support slabs that weigh 681.6kg? Calculate the total weight of the slabs and the pillars.

To Find

Calculate the total weight of the slabs and the pillars.

Solution

We have given that a 50 6.8 kg concrete flap can be balance by to concrete pillars.

So , by the question,

56.8 kg concrete slab can be balanced by 2 pillars.

step-by-step explanation

1 kg concrete slab can be by

( 56.8 / 2 )

681.6 concrete slab can be balanced by

=

$(681.6 \times 2) \div (56.8) \\ = 24 \: \: pillars$

Now,

Weight of 1 pillar = 41.3 kg

So,

Weight of 24 pillars

➡41.3 × 24

➡991.2 kg

Therefore,

The total weight of the slab and the pillars are

Total weight of the slab = 681.6 kg

Total weight of the pillars = 991.2 kg

so,

➡681.6 + 991.2

➡1672.8 kg

Required Answer

The total weight of the slab and the pillars is 1672.8 kg.

______________________________________

Answer 2

Answer:

the answer will be 1672.8 ...