Question

Tom
4. A triangular garden has a base of 15m and height 54m. Find the cost of levelling the garden
at 4.50 per m²
​

Answer 1

Answer:

The cost of levelling the ground is ₹1,822.5

Explanation :

Since, the garden is to be levelled ee need to find it's area.

The garden is triangular is shape.

Area of the garden = Area of a triangle

Or,

Area of the triangle = ½ • base • height

We have,

• base = 15m
• height = 54m

So, the area of the garden is

→ ½ • 15 • 54

→ 15 • 27

→ 405m²

Now,

We need to find the cost of leveling the garden at the rate of 4.50/m²

If 1m² costs ₹4.50

Then, 405m² will cost : 4.50 × 405

= ₹1822.5

Required answer : ₹1,822.5

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