Question

Pls help me in this question I want answer of Part III

Q.2.85 million cubic metres of earth were required to fill the disused Sin Seng quarry at Rifle Range Road.

(i) If each truck could carry a maximum load of 6.25 m of earth per trip, how many trips were required to fill the entire quarry?

(ii) The cost of transporting each truckload of earth was $55. How much did it cost to fill

the quarry?

(iii) Given that the site of the quarry has a land area of approximately 3 hectares, find the cost to

fill I m' of the land. (1 hectare = 10 000 m)​

Answer 1

Answer:

iii) Given that the site of the quarry has a land area of approximately 3 hectares, find the cost to

fill I m' of the land. (1 hectare = 10 000 m)

Step-by-step explanation:

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Answer 2

Answer(s):

(i) 456 000

(ii) $25 080 000

(iii) $836

Step-by-step explanation:

(i) 2.85 million cubic metres = 2850000 m³

2850000/6.25 = 456 000

(ii) $55*456000 = $25 080 000

(iii) 1 hectare = 10 000 m²

3 hectare = 30 000 m²

$25 080 000/3000 = $836