Question

. A triangular field is of base 24 m and height 15 m. Find the cost of laying grass inside the field at
15 per square metre.​

Answer 1

Answer:

2700 sq m

Step-by-step explanation:

First you have to calculate the area of the triangular field

area of triangle = 1/2*b*h

where b is 24m

and h is 15 m

putting these in formula

we get,

= 1/2*24*15

= 180 m

the cost of laying grass inside the field at 15 per square metre

= 180*15

= 2700 square metre

Answer 2

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$base = 24m$

$height = 15m$

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$area \: of \: a \: triangle = \\ \frac{1}{2} \times base \times height$

$= \frac{1 \times 24 \times 15}{2}$

$= 180 {m}^{2}$

Now,

$cost \: of \: laying \: grass = \\ rs15 \: per \: square \:metre$

$= total \: area \times cost$

$= 180 \times 15$

$= rs \: 2700$

Hope this answer helps you.........

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