Find the cost of fencing a triangular garden with sides 20 m, 25 m and 5000 cm, if the cost of
fencing is 20 per m.
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GIVEN:
- The sides of the triangular garden = 20 m, 25m and 5000 cm
- Cost of fencing = Rs. 20 per metre
TO FIND:
- What is the cost of fencing of the triangular garden ?
SOLUTION:
We have given that, a triangular garden with sides 20 m, 25 m and 5000 cm
Firstly,
convert 5000 cm into m
➝ 100 cm = 1 m
➝ 5000 cm =
➝ 50 m
We know that, the formula for finding the perimeter of triangular garden is:-
According to question:-
On putting the values in the formula, we get
⁂ If the cost of fencing of triangular garden is Rs. 20 per m
❝ Hence, the cost of fencing of triangular garden is Rs. 1900 ❞
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