Question

The area of the terrace is 18m i need 75kg of sand for every 1m of terrace the sand cost 2 pounds for 25kg bag how much sand do i need

Answer 1

1350 kg

Explanation:

Given

• area = 18 m²
• 75 kg/m² sand is required

Find

• amount of sand required

Solution

amount of sand required = (area) × (sand required per unit area)

= (18 m²) × (75 kg/m²)

= 1350 kg

You need 1350 kg of sand.

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The question could ask for the number of bags, or for the total cost. It does not ask those things.