Question

bags containing rice was stacked in a shape of cuboid blocks in an open field and these blocks are covered with Trampaulin. if there was 60 blocks each having dimensions 10×5×3 centimetre then find the cost of Trampaulin used to cover this block at the rate of rupees 12.5 per metre square

Answer 1

volume of 1 bag is 160 sq.m cost of trampaulin is 1,875$

Answer 2

Answer:

Step-by-step explanation:

here , according to question

given, length of one cuboidal block of rice, l = 10 m

breadth of one cuboidal block of rice, b = 5m

height of one cuboidal block of rice, h = 3 m

Area of 1 block to be covered with cloth = LSA + area of top face

⇒Area of 1 block to be covered with cloth = 2(l + b)h + lb

⇒Area of 1 block to be covered with cloth = 2(10+5)×3 + 10×5 = 140 m2

So,

area of 10 blocks to be covered with cloth = 140 × 10 = 1400 m2

cost of 1 m2 of the cloth = Rs 12.50

cost of 1400 m2 of the cloth = Rs 17500

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